title: Cyclic behavior of amino acid transport.
mesh_terms: D000311:Adrenal Glands / Q000502:physiology; D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001693:Biological Transport, Active; D002247:Carbon Isotopes; D002940:Circadian Rhythm; D003624:Darkness; D004032:Diet; D004044:Dietary Proteins; D005215:Fasting; D005247:Feeding Behavior; D007421:Intestine, Small / Q000378:metabolism; D008027:Light; D008099:Liver / Q000378:metabolism; D010179:Pancreas / Q000378:metabolism; D051381:Rats
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D004044:Dietary Proteins