TREATMENT OF PRIMARY DYSMENORRHEA: A DOUBLE-BLIND STUDY.
D035843:Biomedical Research; D004311:Double-Blind Method; D004358:Drug Therapy; D004394:Dydrogesterone; D004412:Dysmenorrhea; D005260:Female; D006801:Humans; D014116:Toxicology
D004394:Dydrogesterone
CLINICAL RESEARCH; DRUG THERAPY; DYDROGESTERONE; DYSMENORRHEA; TOXICOLOGIC REPORT