| Literature DB >> 4327426 |
Abstract
Entities:
Keywords: Acceptor Characteristics; Age Factors; Clinical Research; Contraception; Cultural Background; Demographic Factors; Diseases; Economic Factors; Ethnic Groups; Family Planning; Fertility; Fertility Measurements; Infections; Parity; Population; Population Characteristics; Population Dynamics; Reproductive Tract Infections; Research Methodology; Sexually Transmitted Diseases; Socioeconomic Factors; Socioeconomic Status
Mesh:
Substances:
Year: 1970 PMID: 4327426
Source DB: PubMed Journal: Acta Cytol ISSN: 0001-5547 Impact factor: 2.319