Patient package inserts: a research perspective.
D000667:Ampicillin; D003278:Contraceptives, Oral, Hormonal; D004348:Drug Labeling; D004967:Estrogens; D005069:Evaluation Studies as Topic; D006801:Humans; D010353:Patient Education as Topic; D010865:Pilot Projects; D014481:United States; D014486:United States Food and Drug Administration; D014956:Writing
D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens; D000667:Ampicillin