title: [Contraception using daily micro-dosage of norethisterone].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008111:Liver Function Tests; D008598:Menstruation / Q000187:drug effects; D008599:Menstruation Disturbances / Q000139:chemically induced; D008875:Middle Aged; D009640:Norethindrone / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D010060:Ovulation / Q000187:drug effects; D011372:Progestins / Q000652:urine
chemical_list: D011372:Progestins; D009640:Norethindrone
vernacular_title: Kontrazeption mit täglichen Mikro-Dosen Norethisteron.