| Literature DB >> 5585721 |
Abstract
Entities:
Keywords: Animals, Laboratory; Breast Cancer; Cancer; Clinical Research; Contraception; Contraceptive Agents, Estrogen--therapeutic use; Contraceptive Agents, Female--therapeutic use; Contraceptive Agents, Progestin--therapeutic use; Contraceptive Agents--therapeutic use; Diseases; Ethinyl Estradiol--therapeutic use; Family Planning; Neoplasms; Norethindrone Acetate--therapeutic use; Norethindrone--therapeutic use; Oral Contraceptives; Oral Contraceptives, Combined; Research Methodology
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Year: 1967 PMID: 5585721
Source DB: PubMed Journal: Arch Geschwulstforsch ISSN: 0003-911X