G R VENNING. Show Affiliations »
Abstract
Keywords: CONTRACEPTIVES, ORAL
Mesh: See more » Contraceptive AgentsContraceptives, OralFemaleHumans
Substances: See more » Contraceptive AgentsContraceptives, Oral
Year: 1963 PMID: 14067692 PMCID: PMC1873045 DOI: 10.1136/bmj.2.5362.935
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447