title: A simple method of contraception with intravaginal urea solution.
authors.forename: A D
authors.initials: AD
authors.lastname: Engineer
authors.forename: P
authors.initials: P
authors.lastname: Tandon
mesh_terms: D003267:Contraception; D003270:Contraceptive Agents; D004864:Equipment and Supplies; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D012106:Research; D013089:Spermatocidal Agents; D013630:Tampons, Surgical
chemical_list: D003270:Contraceptive Agents; D013089:Spermatocidal Agents
keywords: Clinical Research; Contraception; Contraceptive Agents--side effects; Contraceptive Effectiveness; Equipment And Supplies; Evaluation; Family Planning; Research Methodology; Spermicidal Contraceptive Agents--side effects; Use-effectiveness; Vaginal Tampon