title: Circadian rhythm in hepatic drug metabolizing activity in the rat.
mesh_terms: D000315:Adrenalectomy; D000632:Aminopyrine / Q000378:metabolism*; D000818:Animals; D002940:Circadian Rhythm; D005260:Female; D006591:Hexobarbital / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*; D008297:Male; D009578:Nitrobenzenes / Q000378:metabolism; D051381:Rats
chemical_list: D009578:Nitrobenzenes; D000632:Aminopyrine; D006591:Hexobarbital