TY - GEN AU - Back,D J AU - Houlgrave,R AU - Tjia,J F AU - Ward,S AU - Orme,M L TI - Effect of the progestogens, gestodene, 3-keto desogestrel, levonorgestrel, norethisterone and norgestimate on the oxidation of ethinyloestradiol and other substrates by human liver microsomes SN - 0960-0760 PY - 1991///0422 KW - Contraceptives, Oral KW - pharmacology KW - Cytochrome P-450 Enzyme Inhibitors KW - Diazepam KW - metabolism KW - Drug Therapy, Combination KW - Ethinyl Estradiol KW - Female KW - Humans KW - Hydroxylation KW - In Vitro Techniques KW - Microsomes, Liver KW - drug effects KW - Norethindrone KW - Norgestrel KW - Norpregnenes KW - Progestins KW - Troleandomycin N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1016/0960-0760(91)90129-s ER -