A T Willson. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Contraceptives, OralCoproporphyrinsHumansPorphyrins
Substances: See more » Contraceptives, OralCoproporphyrinsPorphyrins
Year: 1966 PMID: 20722219 PMCID: PMC1844373
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447