title: Carbon isotope fractionation in formation of amino acids by photosynthetic organisms.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D001669:Biochemical Phenomena; D002244:Carbon / Q000378:metabolism*; D002247:Carbon Isotopes; D005591:Chemical Fractionation; D010788:Photosynthesis
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D002244:Carbon
keywords: AMINO ACIDS/metabolism; CARBON/metabolism; PHOTOSYNTHESIS