title: The effectiveness of a simple contraceptive method.
authors.forename: R E
authors.initials: RE
authors.lastname: Seibels
mesh_terms: D001741:Black or African American; D003267:Contraception; D003268:Contraception Behavior; D003469:Culture; D003710:Demography; D005006:Ethnicity; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D010342:Patient Acceptance of Health Care; D011153:Population; D011154:Population Characteristics; D012106:Research; D012424:Rural Population; D013089:Spermatocidal Agents; D014622:Vaginal Creams, Foams, and Jellies
chemical_list: D013089:Spermatocidal Agents; D014622:Vaginal Creams, Foams, and Jellies
keywords: Blacks; Clinical Research; Contraception; Contraceptive Effectiveness; Contraceptive Methods; Contraceptive Usage; Cultural Background; Demographic Factors; Ethnic Groups; Family Planning; Method Acceptability; Population; Population Characteristics; Research Methodology; Rural Population; Use-effectiveness; Vaginal Jelly; Vaginal Spermicides