title: A biochemical preparation of trans-[14C]cinnamic acid.
mesh_terms: D002250:Carbon Radioisotopes; D002934:Cinnamates / Q000302:isolation & purification*; D010944:Plants / Q000201:enzymology*; D013237:Stereoisomerism
chemical_list: D002250:Carbon Radioisotopes; D002934:Cinnamates; C029010:cinnamic acid