Low doses of progestogen as an approach to fertility control.
D002715:Chlormadinone Acetate / Q000008:administration & dosage; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004717:Endometrium / Q000187:drug effects*; D005260:Female; D006801:Humans
D003276:Contraceptives, Oral; D002715:Chlormadinone Acetate