title: Metabolism of formaldehyde during in vitro drug demethylation.
mesh_terms: D000818:Animals; D001711:Biotransformation; D003640:Dealkylation; D005557:Formaldehyde / Q000378:metabolism*; D066298:In Vitro Techniques; D007700:Kinetics; D008297:Male; D008862:Microsomes, Liver / Q000201:enzymology / Q000378:metabolism; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D051381:Rats; D012663:Semicarbazides / Q000494:pharmacology*
chemical_list: D004364:Pharmaceutical Preparations; D012663:Semicarbazides; D005557:Formaldehyde