title: Kinetics of norethindrone in women. I. Radioimmunoassay and concentrations during multiple dosing.
mesh_terms: D000293:Adolescent; D000328:Adult; D003277:Contraceptives, Oral, Combined; D005260:Female; D006207:Half-Life; D006801:Humans; D007700:Kinetics; D008598:Menstruation; D009640:Norethindrone / Q000008:administration & dosage / Q000097:blood*; D011863:Radioimmunoassay; D012738:Sex Hormone-Binding Globulin / Q000378:metabolism; D013997:Time Factors
chemical_list: D003277:Contraceptives, Oral, Combined; D012738:Sex Hormone-Binding Globulin; D009640:Norethindrone