title: Steroid delta 4 -reductase activity in hepatomas of differentgrowth rates.
mesh_terms: D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000201:enzymology*; D002455:Cell Division; D004790:Enzyme Induction; D008099:Liver / Q000201:enzymology*; D008113:Liver Neoplasms / Q000201:enzymology*; D008297:Male; D008525:Medroxyprogesterone / Q000494:pharmacology; D008862:Microsomes, Liver / Q000201:enzymology; D009374:Neoplasms, Experimental / Q000201:enzymology; D010088:Oxidoreductases / Q000378:metabolism*; D051381:Rats; D013739:Testosterone
chemical_list: D013739:Testosterone; D010088:Oxidoreductases; D008525:Medroxyprogesterone