title: Combined use of copper-T and benzalkonium chloride spermicide.
authors.forename: L
authors.initials: L
authors.lastname: Iglesias-cortit
authors.forename: L
authors.initials: L
authors.lastname: Queralt
authors.forename: A
authors.initials: A
authors.lastname: Valles
authors.forename: J
authors.initials: J
authors.lastname: Iglesias-guiu
mesh_terms: D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D007434:Intrauterine Devices; D007435:Intrauterine Devices, Copper; D010570:Pessaries; D013089:Spermatocidal Agents
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D013089:Spermatocidal Agents
keywords: Contraception; Contraception Failure--statistics; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Methods; Contraceptive Methods--side effects; Contraceptive Usage; Evaluation; Family Planning; Iud; Iud, Copper Releasing; Spermicidal Contraceptive Agents; Vaginal Spermicides--side effects; Vaginal Suppository--side effects