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Military Personnel
Inbred F344 Rats
Young Adult
Rats
Cognition
Arousal
Attention
Double-Blind Method
Caffeine
Tyrosine
Melatonin
Dietary Carbohydrates
Central Nervous System Stimulants
Psychomotor Performance
Questionnaires
Reaction Time
Circadian Rhythm
Analysis of Variance
Time Factors
Dietary Supplements
Co-Publications
15
11
10
6
5
4
3
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