| Literature DB >> 339455 |
Abstract
Keywords: Contraception; Contraceptive Methods; Contraceptive Methods--therapeutic use; Double-blind Studies; Family Planning; Menopause--complications; Oral Contraceptives, Combined; Oral Contraceptives, Phasic; Oral Contraceptives--therapeutic use; Reproduction; Research Methodology; Studies
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Year: 1977 PMID: 339455
Source DB: PubMed Journal: Ugeskr Laeger ISSN: 0041-5782