title: Helenin inhibition of liver microsomal enzymes.
mesh_terms: D000818:Animals; D000871:Anthelmintics / Q000494:pharmacology*; D065607:Cytochrome P-450 Enzyme Inhibitors; D003577:Cytochrome P-450 Enzyme System; D007783:Lactones; D008297:Male; D008862:Microsomes, Liver / Q000201:enzymology; D009249:NADP / Q000494:pharmacology; D010089:Oxidoreductases, N-Demethylating / Q000494:pharmacology*; D010634:Phenobarbital / Q000494:pharmacology; D010947:Plants, Toxic; D051381:Rats; D011919:Rats, Inbred Strains; D012717:Sesquiterpenes / Q000494:pharmacology*; D045787:Sesquiterpenes, Eudesmane
chemical_list: D000871:Anthelmintics; D065607:Cytochrome P-450 Enzyme Inhibitors; D007783:Lactones; D012717:Sesquiterpenes; D045787:Sesquiterpenes, Eudesmane; D009249:NADP; D003577:Cytochrome P-450 Enzyme System; C019781:benzphetamine N-demethylase; D010089:Oxidoreductases, N-Demethylating; C004363:alantolactone; D010634:Phenobarbital