P E Dans. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultColoradoContraceptive DevicesContraceptives, OralFemaleGonorrhea/epidemiologyHomosexualityHumansMaleMedical RecordsPopulationSex FactorsSexual BehaviorSexually Transmitted Diseases/therapyStudent Health Services/statistics & numerical dataSyphilis/epidemiology
Substances: See more » Contraceptives, Oral
Year: 1974 PMID: 4480308
Source DB: PubMed Journal: J Am Vener Dis Assoc ISSN: 0095-148X