[Secondary effects using a new contraceptive methods. (Chlormadinone 0.5 mg. in continuous use)].
D000293:Adolescent; D002715:Chlormadinone Acetate / Q000008:administration & dosage*; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects*; D013997:Time Factors
D003276:Contraceptives, Oral; D002715:Chlormadinone Acetate
Effectos secundarios con un nuevo método anticonceptivo (Clormadinoma 0.5 mg. en forma continua)