Username

Password

Forgot Password?

Preview

Sign-in free and Explore the Exciting World of BiomedExperts:

Over 1.500.000 Profiles
More than 1.800 Organizations worldwide
State of the Art Network Visualizations

Manage your own Profile
Locate Experts in your Country/Region
Locate Experts in your 1. and 2. Level Network
Connect to Experts Worldwide

NetworkView

John Speakman

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

Research Profile (preview)

Physiology

Concepts & Ideas

Living Beings

Chemicals & Drugs

Anatomy

Disorders

Obesity

Sign-in to see full Profile

Network (preview)

Co-Publications
Name
14
Król, Elzbieta
13
Selman, Colin
11
Hambly, Catherine
10
McLaren, Jane
8
Johnson, Maria
8
Duncan, Jackie
6
Gordon, Iain
6
Bünger, Lutz
6
Mercer, Julian
6
Kyriazakis, Ilias
6
Illius, Andrew
6
Rance, Kellie
6
Redman, Paula
5
Thomson, SC
5
Tolkamp, Bert

Sign-in to see all Coauthors

Publications

TOP 3
Jackson Diane M; Djafarian Kurosh; Stewart Joanne; Speakman John R
Increased television viewing is associated with elevated body fatness but not with lower total energy expenditure in children.
Speakman J R
Thrifty genes for obesity, an attractive but flawed idea, and an alternative perspective: the 'drifty gene' hypothesis.
Furness L J; Speakman J R
Energetics and longevity in birds.

Sign-in to see all Publications

Sign in free and see...

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the visualized research activity
of experts around the globe

Sign-in to see more

Geonetwork of John Speakman (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

Sign-in to see more

All Publications

2009: Jackson Diane M; Djafarian Kurosh; Stewart Joanne; Speakman John R
Increased television viewing is associated with elevated body fatness but not with lower total energy expenditure in children.
The American journal of clinical nutrition 2009;89(4):1031-6.
2008: Speakman J R
Thrifty genes for obesity, an attractive but flawed idea, and an alternative perspective: the 'drifty gene' hypothesis.
International journal of obesity (2005) 2008;32(11):1611-7.
2008: Furness L J; Speakman J R
Energetics and longevity in birds.
Age (Dordrecht, Netherlands) 2008;30(2-3):75-87.
2008: Selman Colin; McLaren Jane S; Collins Andrew R; Duthie Garry G; Speakman John R
The impact of experimentally elevated energy expenditure on oxidative stress and lifespan in the short-tailed field vole Microtus agrestis.
Proceedings. Biological sciences / The Royal Society 2008;275(1645):1907-16.
2008: Haggerty C; Hoggard N; Brown D S; Clapham J C; Speakman J R
Intra-specific variation in resting metabolic rate in MF1 mice is not associated with membrane lipid desaturation in the liver.
Mechanisms of ageing and development 2008;129(3):129-37.
2008: Selman Colin; McLaren Jane S; Mayer Claus; Duncan Jackie S; Collins Andrew R; Duthie Garry G; Redman Paula; Speakman John R
Lifelong alpha-tocopherol supplementation increases the median life span of C57BL/6 mice in the cold but has only minor effects on oxidative damage.
Rejuvenation research 2008;11(1):83-96.
2008: Adams A C; Clapham J C; Wynick D; Speakman J R
Feeding behaviour in galanin knockout mice supports a role of galanin in fat intake and preference.
Journal of neuroendocrinology 2008;20(2):199-206.
2008: Speakman John R
The physiological costs of reproduction in small mammals.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2008;363(1490):375-98.
2007: Rance Kellie A; Hambly Catherine; Dalgleish Gillian; Fustin Jean-Michel; Bünger Lutz; Speakman John R
Quantitative trait Loci for regional adiposity in mouse lines divergently selected for food intake.
Obesity (Silver Spring, Md.) 2007;15(12):2994-3004.
2007: Król Elzbieta; Murphy Michelle; Speakman John R
Limits to sustained energy intake. X. Effects of fur removal on reproductive performance in laboratory mice.
The Journal of experimental biology 2007;210(Pt 23):4233-43.
2007: Hambly Catherine; Mercer Julian G; Speakman John R
Hunger does not diminish over time in mice under protracted caloric restriction.
Rejuvenation research 2007;10(4):533-42.
2007: Hambly Catherine; Simpson Claire A; McIntosh Shona; Duncan Jackie S; Dalgleish Gillian D; Speakman John R
Calorie-restricted mice that gorge show less ability to compensate for reduced energy intake.
Physiology & behavior 2007;92(5):985-92.
2007: Tidhar Wendy L; Bonier Frances; Speakman John R
Sex- and concentration-dependent effects of predator feces on seasonal regulation of body mass in the bank vole Clethrionomys glareolus.
Hormones and behavior 2007;52(4):436-44.
2007: Speakman John R; Djafarian Kurosh; Stewart Joanne; Jackson Diane M
Assortative mating for obesity.
The American journal of clinical nutrition 2007;86(2):316-23.
2007: Rance K A; Johnstone A M; Murison S; Duncan J S; Wood S G; Speakman J R
Plasma leptin levels are related to body composition, sex, insulin levels and the A55V polymorphism of the UCP2 gene.
International journal of obesity (2005) 2007;31(8):1311-8.
2007: Speakman John R
A nonadaptive scenario explaining the genetic predisposition to obesity: the "predation release" hypothesis.
Cell metabolism 2007;6(1):5-12.
2007: Tolkamp Bert J; Yearsley Jonathan M; Gordon Iain J; Illius Andrew W; Speakman John R; Kyriazakis Ilias
Predicting the effects of body fatness on food intake and performance of sheep.
The British journal of nutrition 2007;97(6):1206-15.
2007: Speakman John R; Hambly Catherine
Starving for life: what animal studies can and cannot tell us about the use of caloric restriction to prolong human lifespan.
The Journal of nutrition 2007;137(4):1078-86.
2007: Johnston Sarah L; Souter Donna M; Tolkamp Bert J; Gordon Iain J; Illius Andrew W; Kyriazakis Ilias; Speakman John R
Intake compensates for resting metabolic rate variation in female C57BL/6J mice fed high-fat diets.
Obesity (Silver Spring, Md.) 2007;15(3):600-6.
2007: Speakman J; Hambly C; Mitchell S; Król E
Animal models of obesity.
Obesity reviews : an official journal of the International Association for the Study of Obesity 2007;8 Suppl 1():55-61.
2007: Król Elzbieta; Speakman John R
Regulation of body mass and adiposity in the field vole, Microtus agrestis: a model of leptin resistance.
The Journal of endocrinology 2007;192(2):271-8.
2007: Król E; Tups A; Archer Z A; Ross A W; Moar K M; Bell L M; Duncan J S; Mayer C; Morgan P J; Mercer J G; Speakman J R
Altered expression of SOCS3 in the hypothalamic arcuate nucleus during seasonal body mass changes in the field vole, Microtus agrestis.
Journal of neuroendocrinology 2007;19(2):83-94.
2007: Johnston Sarah L; Souter Donna M; Erwin Susan S; Tolkamp Bert J; Yearsley Jonathan M; Gordon Iain J; Illius Andrew W; Kyriazakis Ilias; Speakman John R
Associations between basal metabolic rate and reproductive performance in C57BL/6J mice.
The Journal of experimental biology 2007;210(Pt 1):65-74.
2006: Selman Colin; McLaren Jane S; Meyer Claus; Duncan Jackie S; Redman Paula; Collins Andrew R; Duthie Garry G; Speakman John R
Life-long vitamin C supplementation in combination with cold exposure does not affect oxidative damage or lifespan in mice, but decreases expression of antioxidant protection genes.
Mechanisms of ageing and development 2006;127(12):897-904.
2006: Johnstone A M; Rance K A; Murison S D; Duncan J S; Speakman J R
Additional anthropometric measures may improve the predictability of basal metabolic rate in adult subjects.
European journal of clinical nutrition 2006;60(12):1437-44.
2006: Johnston S L; Grune T; Bell L M; Murray S J; Souter D M; Erwin S S; Yearsley J M; Gordon I J; Illius A W; Kyriazakis I; Speakman J R
Having it all: historical energy intakes do not generate the anticipated trade-offs in fecundity.
Proceedings. Biological sciences / The Royal Society 2006;273(1592):1369-74.
2006: Speakman John R
Thrifty genes for obesity and the metabolic syndrome--time to call off the search?
Diabetes & vascular disease research : official journal of the International Society of Diabetes and Vascular Disease 2006;3(1):7-11.
2006: Yearsley Jonathan M; Villalba Juan J; Gordon Iain J; Kyriazakis Ilias; Speakman John R; Tolkamp Bert J; Illius Andrew W; Duncan Alan J
A theory of associating food types with their postingestive consequences.
The American naturalist 2006;167(5):705-16.
2006: Król E; Duncan J S; Redman P; Morgan P J; Mercer J G; Speakman J R
Photoperiod regulates leptin sensitivity in field voles, Microtus agrestis.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 2006;176(2):153-63.
2005: Speakman John R
The role of technology in the past and future development of the doubly labelled water method.
Isotopes in environmental and health studies 2005;41(4):335-43.
2005: Johnstone Alexandra M; Murison Sandra D; Duncan Jackie S; Rance Kellie A; Speakman John R
Factors influencing variation in basal metabolic rate include fat-free mass, fat mass, age, and circulating thyroxine but not sex, circulating leptin, or triiodothyronine.
The American journal of clinical nutrition 2005;82(5):941-8.
2005: Johnston Sarah L; Peacock Wendy L; Bell Lynn M; Lonchampt Michel; Speakman John R
PIXImus DXA with different software needs individual calibration to accurately predict fat mass.
Obesity research 2005;13(9):1558-65.
2005: Hambly Catherine; Speakman John R
Contribution of different mechanisms to compensation for energy restriction in the mouse.
Obesity research 2005;13(9):1548-57.
2005: Rance Kellie A; Fustin Jean-Michel; Dalgleish Gillian; Hambly Catherine; Bünger Lutz; Speakman John R
A paternally imprinted QTL for mature body mass on mouse chromosome 8.
Mammalian genome : official journal of the International Mammalian Genome Society 2005;16(8):567-77.
2005: Speakman John R; Król Elzbieta
Limits to sustained energy intake IX: a review of hypotheses.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 2005;175(6):375-94.
2005: Speakman John R
Correlations between physiology and lifespan--two widely ignored problems with comparative studies.
Aging cell 2005;4(4):167-75.
2005: Yearsley Jonathan M; Kyriazakis Ilias; Gordon Iain J; Johnston Sarah L; Speakman John R; Tolkamp Bert J; Illius Andrew W
A life history model of somatic damage associated with resource acquisition: damage protection or prevention?
Journal of theoretical biology 2005;235(3):305-17.
2005: Speakman John R; Król Elzbieta
Comparison of different approaches for the calculation of energy expenditure using doubly labeled water in a small mammal.
Physiological and biochemical zoology : PBZ 2005;78(4):650-67.
2005: Speakman John R
Body size, energy metabolism and lifespan.
The Journal of experimental biology 2005;208(Pt 9):1717-30.
2005: Hambly Catherine; Adams Andrew; Fustin Jean-Michel; Rance Kellie A; Bünger Lutz; Speakman John R
Mice with low metabolic rates are not susceptible to weight gain when fed a high-fat diet.
Obesity research 2005;13(3):556-66.
2005: Król E; Redman P; Thomson P J; Williams R; Mayer C; Mercer J G; Speakman J R
Effect of photoperiod on body mass, food intake and body composition in the field vole, Microtus agrestis.
The Journal of experimental biology 2005;208(Pt 3):571-84.
2004: Hoggard N; Rayner D V; Johnston S L; Speakman J R
Peripherally administered [Nle4,D-Phe7]-alpha-melanocyte stimulating hormone increases resting metabolic rate, while peripheral agouti-related protein has no effect, in wild type C57BL/6 and ob/ob mice.
Journal of molecular endocrinology 2004;33(3):693-703.
2004: Speakman John R; Krol Elzbieta; Johnson Maria S
The functional significance of individual variation in basal metabolic rate.
Physiological and biochemical zoology : PBZ 2004;77(6):900-15.
2004: Ward S; Möller U; Rayner J M V; Jackson D M; Nachtigall W; Speakman J R
Metabolic power of European starlings Sturnus vulgaris during flight in a wind tunnel, estimated from heat transfer modelling, doubly labelled water and mask respirometry.
The Journal of experimental biology 2004;207(Pt 24):4291-8.
2004: Hambly C; Harper E J; Speakman J R
The energetic cost of variations in wing span and wing asymmetry in the zebra finch Taeniopygia guttata.
The Journal of experimental biology 2004;207(Pt 22):3977-84.
2004: Hambly C; Harper E J; Speakman J R
The energy cost of loaded flight is substantially lower than expected due to alterations in flight kinematics.
The Journal of experimental biology 2004;207(Pt 22):3969-76.
2004: Hambly C; Pinshow B; Wiersma P; Verhulst S; Piertney S B; Harper E J; Speakman J R
Comparison of the cost of short flights in a nectarivorous and a non-nectarivorous bird.
The Journal of experimental biology 2004;207(Pt 22):3959-68.
2004: Wiersma Popko; Selman Colin; Speakman John R; Verhulst Simon
Birds sacrifice oxidative protection for reproduction.
Proceedings. Biological sciences / The Royal Society 2004;271 Suppl 5():S360-3.
2004: Speakman John R
Obesity: the integrated roles of environment and genetics.
The Journal of nutrition 2004;134(8 Suppl):2090S-2105S.
2004: Speakman John R; Talbot Darren A; Selman Colin; Snart Sam; McLaren Jane S; Redman Paula; Krol Ela; Jackson Diane M; Johnson Maria S; Brand Martin D
Uncoupled and surviving: individual mice with high metabolism have greater mitochondrial uncoupling and live longer.
Aging cell 2004;3(3):87-95.
2004: Hochscheid Sandra; Bentivegna Flegra; Speakman John R
Long-term cold acclimation leads to high Q10 effects on oxygen consumption of loggerhead sea turtles Caretta caretta.
Physiological and biochemical zoology : PBZ 2004;77(2):209-22.
2004: Ergon Torbjørn; Speakman John R; Scantlebury Michael; Cavanagh Rachel; Lambin Xavier
Optimal body size and energy expenditure during winter: why are voles smaller in declining populations?
The American naturalist 2004;163(3):442-57.
2004: Peacock W L; Król E; Moar K M; McLaren J S; Mercer J G; Speakman J R
Photoperiodic effects on body mass, energy balance and hypothalamic gene expression in the bank vole.
The Journal of experimental biology 2004;207(Pt 1):165-77.
2003: Król E; Johnson M S; Speakman J R
Limits to sustained energy intake. VIII. Resting metabolic rate and organ morphology of laboratory mice lactating at thermoneutrality.
The Journal of experimental biology 2003;206(Pt 23):4283-91.
2003: Król E; Speakman J R
Limits to sustained energy intake. VII. Milk energy output in laboratory mice at thermoneutrality.
The Journal of experimental biology 2003;206(Pt 23):4267-81.
2003: Król E; Speakman J R
Limits to sustained energy intake. VI. Energetics of lactation in laboratory mice at thermoneutrality.
The Journal of experimental biology 2003;206(Pt 23):4255-66.
2003: Speakman J R; Ergon T; Cavanagh R; Reid K; Scantlebury D M; Lambin X
Resting and daily energy expenditures of free-living field voles are positively correlated but reflect extrinsic rather than intrinsic effects.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(24):14057-62.
2003: Speakman J R; van Acker A; Harper E J
Age-related changes in the metabolism and body composition of three dog breeds and their relationship to life expectancy.
Aging cell 2003;2(5):265-75.
2003: Speakman John R; Selman Colin
Physical activity and resting metabolic rate.
The Proceedings of the Nutrition Society 2003;62(3):621-34.
2003: Speakman John R
Obesity: part one - the greatest health threat facing mankind.
Biologist (London, England) 2003;50(1):10-4.
2003: Bünger Lutz; Forsting Jürgen; McDonald Katharine L; Horvat Simon; Duncan Jackie; Hochscheid Sandra; Baile Clifton A; Hill William G; Speakman John R
Long-term divergent selection on fatness in mice indicates a regulation system independent of leptin production and reception.
The FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2003;17(1):85-7.
2002: Speakman John R; Stubbs R James; Mercer Julian G
Does body mass play a role in the regulation of food intake?
The Proceedings of the Nutrition Society 2002;61(4):473-87.
2002: Hambly C; Harper E J; Speakman J R
Cost of flight in the zebra finch ( Taenopygia guttata): a novel approach based on elimination of (13)C labelled bicarbonate.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 2002;172(6):529-39.
2002: Humphries Murray M; Thomas Donald W; Speakman John R
Climate-mediated energetic constraints on the distribution of hibernating mammals.
Nature 2002;418(6895):313-6.
2002: Selman Colin; Grune Tilman; Stolzing Alexandra; Jakstadt Manuela; McLaren Jane S; Speakman John R
The consequences of acute cold exposure on protein oxidation and proteasome activity in short-tailed field voles, microtus agrestis.
Free radical biology & medicine 2002;33(2):259-65.
2002: Selman Colin; McLaren Jane S; Collins Andrew R; Speakman John R
Voluntary exercise has only limited effects on activity of antioxidant enzymes and does not cause oxidative damage in a small mammal.
The Journal of nutrition 2002;132(6 Suppl 2):1784S-6S.
2002: Speakman John R; Selman Colin; McLaren Jane S; Harper E Jean
Living fast, dying when? The link between aging and energetics.
The Journal of nutrition 2002;132(6 Suppl 2):1583S-97S.
2002: Selman Colin; McLaren Jane S; Collins Andrew R; Duthie Garry G; Speakman John R
Antioxidant enzyme activities, lipid peroxidation, and DNA oxidative damage: the effects of short-term voluntary wheel running.
Archives of biochemistry and biophysics 2002;401(2):255-61.
2002: Hochscheid Sandra; Bentivegna Flegra; Speakman John R
Regional blood flow in sea turtles: implications for heat exchange in an aquatic ectotherm.
Physiological and biochemical zoology : PBZ 2002;75(1):66-76.
2001: Lancaster W C; Speakman J R
Variations in respiratory muscle activity during echolocation when stationary in three species of bat (Microchiroptera: Vespertilionidae).
The Journal of experimental biology 2001;204(Pt 24):4185-97.
2001: Selman C; Korhonen T K; Bünger L; Hill W G; Speakman J R
Thermoregulatory responses of two mouse Mus musculus strains selectively bred for high and low food intake.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 2001;171(8):661-8.
2001: Ward S; Möller U; Rayner J M; Jackson D M; Bilo D; Nachtigall W; Speakman J R
Metabolic power, mechanical power and efficiency during wind tunnel flight by the European starling Sturnus vulgaris.
The Journal of experimental biology 2001;204(Pt 19):3311-22.
2001: Peacock W L; Speakman J R
Effect of high-fat diet on body mass and energy balance in the bank vole.
Physiology & behavior 2001;74(1-2):65-70.
2001: Scantlebury M; Butterwick R; Speakman J R
Energetics and litter size variation in domestic dog Canis familiaris breeds of two sizes.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 2001;129(4):919-31.
2001: Johnson M S; Speakman J R
Limits to sustained energy intake. V. Effect of cold-exposure during lactation in Mus musculus.
The Journal of experimental biology 2001;204(Pt 11):1967-77.
2001: Speakman J R; Gidney A; Bett J; Mitchell I P; Johnson M S
Limits to sustained energy intake. IV. Effect of variation in food quality on lactating mice Mus musculus.
The Journal of experimental biology 2001;204(Pt 11):1957-65.
2001: Johnson M S; Thomson S C; Speakman J R
Limits to sustained energy intake. III. Effects of concurrent pregnancy and lactation in Mus musculus.
The Journal of experimental biology 2001;204(Pt 11):1947-56.
2001: Johnson M S; Thomson S C; Speakman J R
Limits to sustained energy intake. II. Inter-relationships between resting metabolic rate, life-history traits and morphology in Mus musculus.
The Journal of experimental biology 2001;204(Pt 11):1937-46.
2001: Johnson M S; Thomson S C; Speakman J R
Limits to sustained energy intake. I. Lactation in the laboratory mouse Mus musculus.
The Journal of experimental biology 2001;204(Pt 11):1925-35.
2001: Speakman J R; Booles D; Butterwick R
Validation of dual energy X-ray absorptiometry (DXA) by comparison with chemical analysis of dogs and cats.
International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity 2001;25(3):439-47.
2001: Selman C; Lumsden S; Bünger L; Hill W G; Speakman J R
Resting metabolic rate and morphology in mice (Mus musculus) selected for high and low food intake.
The Journal of experimental biology 2001;204(Pt 4):777-84.
2001: Speakman J R; Perez-Camargo G; McCappin T; Frankel T; Thomson P; Legrand-Defretin V
Validation of the doubly-labelled water technique in the domestic dog (Canis familiaris).
The British journal of nutrition 2001;85(1):75-87.
2000: Selman C; McLaren J S; Himanka M J; Speakman J R
Effect of long-term cold exposure on antioxidant enzyme activities in a small mammal.
Free radical biology & medicine 2000;28(8):1279-85.
2000: Scantlebury M; Hynds W; Booles D; Speakman J R
Isotope recycling in lactating dogs (Canis familiaris).
American journal of physiology. Regulatory, integrative and comparative physiology 2000;278(3):R669-76.
2000: Scantlebury M; Butterwick R; Speakman J R
Energetics of lactation in domestic dog (Canis familiaris) breeds of two sizes.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 2000;125(2):197-210.
2000: Ward S; Scantlebury M; Król E; Thomson P J; Sparling C; Speakman J R
Preparation of hydrogen from water by reduction with lithium aluminium hydride for the analysis of delta(2)H by isotope ratio mass spectrometry.
Rapid communications in mass spectrometry : RCM 2000;14(6):450-3.
1999: Redman P; Selman C; Speakman J R
Male short-tailed field voles (Microtus agrestis) build better insulated nests than females.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1999;169(8):581-7.
1999: Król E; Speakman J R
Isotope dilution spaces of mice injected simultaneously with deuterium, tritium and oxygen-18.
The Journal of experimental biology 1999;202(Pt 20):2839-49.
1999: Thomson S C; Speakman J R
Absorption of visible spectrum radiation by the wing membranes of living pteropodid bats.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1999;169(3):187-94.
1999: Speakman J R; Rowland A
Preparing for inactivity: how insectivorous bats deposit a fat store for hibernation.
The Proceedings of the Nutrition Society 1999;58(1):123-31.
1998: Speakman J R
The history and theory of the doubly labeled water technique.
The American journal of clinical nutrition 1998;68(4):932S-938S.
1997: Speakman J R; Thomson S C
Validation of the labeled bicarbonate technique for measurement of short-term energy expenditure in the mouse.
Zeitschrift für Ernährungswissenschaft 1997;36(4):273-7.
1997: Speakman J
Factors influencing the daily energy expenditure of small mammals.
The Proceedings of the Nutrition Society 1997;56(3):1119-36.
1997: Corp N; Gorman M L; Speakman J R
Apparent absorption efficiency and gut morphometry of wood mice, Apodemus sylvaticus, from two distinct populations with different diets.
Physiological zoology 1997;70(6):610-4.
1997: Corp N; Gorman M L; Speakman J R
Seasonal variation in the resting metabolic rate of male wood mice Apodemus sylvaticus from two contrasting habitats 15 km apart.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1997;167(3):229-39.
1996: McDevitt R M; Speakman J R
Summer acclimatization in the short-tailed field vole, Microtus agrestis.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1996;166(4):286-93.
1995: McLean J A; Speakman J R
Elimination rate of 65Zn as a measure of food intake: a validation study in the mouse (Mus sp.).
Journal of applied physiology (Bethesda, Md. : 1985) 1995;79(4):1361-9.
1995: Speakman J R
Estimation of precision in DLW studies using the two-point methodology.
Obesity research 1995;3 Suppl 1():31-9.
1994: McDevitt R M; Speakman J R
Long photophase is not a sufficient stimulus to reduce thermogenic capacity in winter-acclimatized short-tailed field voles (Microtus agrestis) during long-term cold acclimation.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1994;164(2):159-64.
1993: Speakman J R; Nair K S; Goran M I
Revised equations for calculating CO2 production from doubly labeled water in humans.
The American journal of physiology 1993;264(6 Pt 1):E912-7.
1992: Webb P I; Speakman J R; Racey P A
Oxygen consumption and evaporation during parturition in a vespertilionid bat (Pipistrellus pipistrellus).
Journal of reproduction and fertility 1992;94(2):525-8.
1992: Webb P I; Hays G C; Speakman J R; Racey P A
The functional significance of ventilation frequency, and its relationship to oxygen demand in the resting brown long-eared bat, Plecotus auritus.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1992;162(2):144-7.
1991: Hays G C; Webb P I; Speakman J R
Arrhythmic breathing in torpid pipistrelle bats, Pipistrellus pipistrellus.
Respiration physiology 1991;85(2):185-92.
1991: Speakman J R; Racey P A; Burnett A M
Metabolic and behavioural consequences of the procedures of the doubly labelled water technique on white (MF1) mice.
The Journal of experimental biology 1991;157():123-32.
1991: Speakman J R; Racey P A
No cost of echolocation for bats in flight.
Nature 1991;350(6317):421-3.
1990: Speakman J R
Principles, problems and a paradox with the measurement of energy expenditure of free-living subjects using doubly-labelled water.
Statistics in medicine 1990;9(11):1365-80.
1990: Speakman J R
On Blum's four-dimensional geometric explanation for the 0.75 exponent in metabolic allometry.
Journal of theoretical biology 1990;144(1):139-41.
1988: Speakman J R; Racey P A
The doubly-labelled water technique for measurement of energy expenditure in free-living animals.
Science progress 1988;72(286 Pt 2):227-37.
1987: Speakman J R
Calculation of CO2 production in doubly-labelled water studies.
Journal of theoretical biology 1987;126(1):101-4.
1986: Speakman J R; Racey P A
Measurement of CO2 production by the doubly labeled water technique.
Journal of applied physiology (Bethesda, Md. : 1985) 1986;61(3):1200-2.

Sign-in to see more