| Literature DB >> 12332461 |
Abstract
Entities:
Keywords: Amenorrhea; Bleeding; Clinical Research; Contraception; Contraceptive Agents, Estrogen--therapeutic use; Contraceptive Agents, Female--therapeutic use; Contraceptive Agents, Progestin--therapeutic use; Contraceptive Agents--therapeutic use; Contraceptive Effectiveness; Diseases; Dysmenorrhea; Family Planning; Megestrol Acetate--therapeutic use; Menstruation Disorders; Mestranol--therapeutic use; Metrorrhagia; Research Methodology; Signs And Symptoms; Use-effectiveness
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Year: 1965 PMID: 12332461
Source DB: PubMed Journal: J Obstet Gynaecol Br Emp ISSN: 0307-1871