| Literature DB >> 6755817 |
Abstract
Keywords: Biology; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Estrogens; Family Planning; Family Planning Programs; Lactation; Literature Review; Maternal Physiology; Physiology; Summary Report
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Year: 1981 PMID: 6755817
Source DB: PubMed Journal: Stud Fam Plann ISSN: 0039-3665