| Literature DB >> 6244531 |
Abstract
Entities:
Keywords: Case Studies; Contraception; Contraceptive Methods--side effects; Diseases; Family Planning; Liver Neoplasms; Neoplasms; Oral Contraceptives--side effects; Research Methodology; Studies
Mesh:
Substances:
Year: 1980 PMID: 6244531
Source DB: PubMed Journal: Nouv Presse Med ISSN: 0301-1518