title: Carbon-13 as a label in biosynthetic studies.
mesh_terms: D000085:Acetates / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism; D002247:Carbon Isotopes; D005658:Fungi / Q000378:metabolism; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D008660:Metabolism
chemical_list: D000085:Acetates; D002247:Carbon Isotopes