title: Decarboxylation of orally administered L-dopa in the human digestive tract.
mesh_terms: D000284:Administration, Oral; D000368:Aged; D001639:Bicarbonates; D002245:Carbon Dioxide; D002247:Carbon Isotopes; D003653:Decarboxylation; D004064:Digestive System / Q000378:metabolism*; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000652:urine; D006801:Humans; D007275:Injections, Intravenous; D008168:Lung / Q000378:metabolism; D008875:Middle Aged; D010300:Parkinson Disease / Q000378:metabolism
chemical_list: D001639:Bicarbonates; D002247:Carbon Isotopes; D002245:Carbon Dioxide; D004295:Dihydroxyphenylalanine