Oral contraceptives as an over-the-counter medication.
Department of Radiation Oncology, Duke University Medical Center, Durham 27710.
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Halperin
D000293:Adolescent; D003276:Contraceptives, Oral; D003376:Counseling; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D004366:Nonprescription Drugs; D011247:Pregnancy; D011253:Pregnancy in Adolescence
D003276:Contraceptives, Oral; D004366:Nonprescription Drugs