F M Frith. Show Affiliations »
Abstract
Mesh: See more » AdultContraceptive DevicesFemaleHumansPlasticsPregnancy
Substances: See more » Plastics
Year: 1966 PMID: 5947435 DOI: 10.1111/j.1471-0528.1966.tb05191.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Commonw ISSN: 0022-3204