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History and efficacy of emergency contraception: beyond Coca-Cola
1Population Council, New York, USA.
Family Planning Perspectives
|March 1, 1996
Abstract
No abstract available in PubMed .
Keywords:
Abortifacient AgentsAbortion, Drug InducedAbortion, InducedBiologyContraceptionContraception ResearchContraceptive Agents, Female--historyContraceptive Agents, Postcoital--historyContraceptive Agents--historyContraceptive EffectivenessEndocrine SystemFamily PlanningFertility Control, PostcoitalFertility Control, PostconceptionHistorical SurveyHormone AntagonistsHormonesLiterature ReviewPhysiologyRu-486