title: Disappearance of sex difference in rat liver drug metabolism in old age.
mesh_terms: D000375:Aging; D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D005260:Female; D008297:Male; D008862:Microsomes, Liver / Q000201:enzymology*; D006899:Mixed Function Oxygenases / Q000378:metabolism*; D009570:Nitriles; D051381:Rats; D011919:Rats, Inbred Strains; D012737:Sex Factors
chemical_list: D009570:Nitriles; C001187:ethyl isocyanide; D003577:Cytochrome P-450 Enzyme System; D006899:Mixed Function Oxygenases