| Literature DB >> 4828625 |
Abstract
Keywords: Amenorrhea; Bleeding; Clinical Research; Contraception; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Methods--side effects; Diseases; Ethinyl Estradiol; Family Planning; Menstruation Disorders; Metrorrhagia; Oral Contraceptives, Combined; Oral Contraceptives, Low-dose; Oral Contraceptives--side effects; Research Methodology; Signs And Symptoms
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Year: 1974 PMID： 4828625 DOI： 10.1185/03007997409114252
Source DB: PubMed Journal: Curr Med Res Opin ISSN： 0300-7995 Impact factor: 2.580