title: Fertility control with norethindrone enanthate, a long-acting parenteral progestogen.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D003127:Colposcopy; D003267:Contraception; D004717:Endometrium / Q000033:anatomy & histology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008598:Menstruation / Q000187:drug effects; D008599:Menstruation Disturbances / Q000139:chemically induced; D008722:Methods; D008875:Middle Aged; D009640:Norethindrone / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D010053:Ovary / Q000033:anatomy & histology; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine; D013075:Sperm Capacitation / Q000187:drug effects; D013223:Statistics as Topic
chemical_list: D011276:Pregnanediol; D009640:Norethindrone