D N Barber. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultContraceptives, Oral/adverse effectsFemaleGingivitis/chemically inducedGingivitis/prevention & controlHumansOral HealthPregnancy
Substances: See more » Contraceptives, Oral
Year: 1967 PMID: 6054924 PMCID: PMC1748684 DOI: 10.1136/bmj.4.5576.417-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447