Bergink, W Serum pharmacokinetics of orally administered desogestrel and binding of contraceptive progestogens to sex hormone-binding globulin. [electronic resource] - American journal of obstetrics and gynecology Dec 1990 - 2132-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9378 Standard No.: 10.1016/0002-9378(90)90553-j doi Subjects--Topical Terms: Administration, OralAdultContraceptives, Oral, Hormonal--administration & dosageDesogestrelEthinyl Estradiol--administration & dosageFemaleHalf-LifeHumansLevonorgestrelNorethindrone--administration & dosageNorgestrel--bloodNorpregnenes--administration & dosageRadioimmunoassaySex Hormone-Binding Globulin--metabolism