| Literature DB >> 4658847 |
E E Galantay, R V Coombs, I Basco, R L Elton, E Harrington.
Abstract
Entities:
Keywords: Contraception; Contraceptive Agents, Female--analysis; Contraceptive Agents, Progestin--analysis; Contraceptive Agents--analysis; Family Planning
Mesh:
Substances:
Year: 1972 PMID: 4658847 DOI: 10.1007/bf01923119
Source DB: PubMed Journal: Experientia ISSN: 0014-4754