| Literature DB >> 5700397 |
Abstract
Keywords: Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Methods; Demographic Factors; Family Planning; Fertility; Iud; Oral Contraceptives; Population; Population Dynamics; Reversibility
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Year: 1968 PMID: 5700397
Source DB: PubMed Journal: Int J Fertil ISSN: 0020-725X