Continuous chlormadinone acetate: is it an effective oral contraceptive?
D000085:Acetates; D002715:Chlormadinone Acetate; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D011247:Pregnancy
D000085:Acetates; D003276:Contraceptives, Oral; D002715:Chlormadinone Acetate