title: THE IMPACT OF ISOTOPIC TRACERS ON PHYSIOLOGICAL CONCEPTS. BNL 857 (T-341).
mesh_terms: D001826:Body Fluids; D006801:Humans; D008660:Metabolism; D010788:Photosynthesis; D010829:Physiological Phenomena; D010827:Physiology; D011868:Radioisotopes
chemical_list: D011868:Radioisotopes
keywords: BODY FLUIDS; METABOLISM; PHOTOSYNTHESIS; PHYSIOLOGY; RADIOISOTOPES