| Literature DB >> 12290378 |
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Abstract
Keywords: Americas; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Postcoital; Contraceptive Agents, Progestin; Developed Countries; Distributional Activities; Economic Factors; Family Planning; Legislation; Levonorgestrel; Marketing; North America; Northern America; Organization And Administration; Product Approval; Program Activities; Programs; United States
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Year: 1999 PMID： 12290378
Source DB: PubMed Journal: Contracept Technol Update ISSN： 0274-726X