title: Effect of intratracheally instilled benzo (a) pyrene on the pulmonary & hepatic protective enzymes in normal & vitamin A deficient rats.
mesh_terms: D000818:Animals; D001564:Benzo(a)pyrene / Q000633:toxicity*; D008054:Lipid Peroxides / Q000378:metabolism; D008099:Liver / Q000187:drug effects / Q000201:enzymology*; D008168:Lung / Q000187:drug effects / Q000201:enzymology*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013482:Superoxide Dismutase / Q000032:analysis; D014802:Vitamin A Deficiency / Q000201:enzymology*
chemical_list: D008054:Lipid Peroxides; D001564:Benzo(a)pyrene; D013482:Superoxide Dismutase