| Literature DB >> 431597 |
A W Lucky, R W Rebar, R L Rosenfield, N Roche-Bender, J Helke.
Abstract
Keywords: Age Factors; Biology; Clinical Research; Contraception; Contraceptive Agents, Estrogen--administraction and dosage; Contraceptive Agents, Female--administraction and dosage; Contraceptive Agents--administraction and dosage; Demographic Factors; Endocrine System; Estrogens; Ethinyl Estradiol--administraction and dosage; Family Planning; Gonadotropins; Gonadotropins, Pituitary; Hormones; Luteinizing Hormone; Physiology; Pituitary Hormone Releasing Hormones; Population; Population Characteristics; Research Methodology; Women
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Year: 1979 PMID: 431597 DOI: 10.1056/NEJM197905033001808
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245