| Literature DB >> 1227551 |
Abstract
Entities:
Keywords: Africa; Arab Countries; Case Studies; Congenital Abnormalities; Contraception; Contraceptive Methods; Developing Countries; Diseases; Egypt; Family Planning; Mediterranean Countries; Neonatal Diseases And Abnormalities; Northern Africa; Oral Contraceptives; Research Methodology; Studies
Mesh：
Year: 1975 PMID： 1227551
Source DB: PubMed Journal: Birth Defects Orig Artic Ser ISSN： 0547-6844