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Nitrogen Radioisotopes
Quaternary Ammonium Compounds
Nitrates
Carbon Radioisotopes
Nitrogen
Amino Acids
Arylsulfonates
Oxygen Radioisotopes
Methionine Sulfoximine
Glutamate-Ammonia Ligase
Fluorine Radioisotopes
Soybeans
Allium
Sorghum
Plant Structures
Biological Transport
Darkness
Tomography, Emission-Computed
Hydroponics
Scintillation Counting
Co-Publications
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