title: Pteridins and steroid hydroxylation-(I). I.-The effect of folic acid and aminopterine on the steroid 11beta- and 21-hydroxylation by domestic duck (Anas platyrhynchos) adrenocortical tissue preparations.
mesh_terms: D000311:Adrenal Glands / Q000166:cytology / Q000187:drug effects / Q000201:enzymology*; D000630:Aminopterin / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D002247:Carbon Isotopes; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D003864:Depression, Chemical; D003900:Desoxycorticosterone / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D004372:Ducks; D005492:Folic Acid / Q000008:administration & dosage / Q000494:pharmacology*; D066298:In Vitro Techniques; D008297:Male; D008861:Microsomes / Q000201:enzymology; D008928:Mitochondria / Q000201:enzymology; D011374:Progesterone / Q000378:metabolism; D013250:Steroid Hydroxylases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D013268:Stimulation, Chemical
chemical_list: D002247:Carbon Isotopes; D003900:Desoxycorticosterone; D011374:Progesterone; D003577:Cytochrome P-450 Enzyme System; D005492:Folic Acid; D013250:Steroid Hydroxylases; D000630:Aminopterin