title: From the clinical effectiveness unit (CEU). The members' enquiry service: frequently asked questions.
authors.affiliation: Clinical Effectiveness Unit, Faculty of Family Planning and Reproductive Health Care, London, UK.
authors.forename: Alison
authors.initials: A
authors.lastname: de Souza
authors.forename: Susan
authors.initials: S
authors.lastname: Brechin
authors.forename: Gillian
authors.initials: G
authors.lastname: Penney
mesh_terms: D017280:Condoms; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D009092:Mucous Membrane / Q000187:drug effects*; D017137:Nonoxynol / Q000009:adverse effects* / Q000494:pharmacology; D012307:Risk Factors; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D013089:Spermatocidal Agents / Q000009:adverse effects* / Q000494:pharmacology; D014621:Vagina / Q000187:drug effects*
chemical_list: D013089:Spermatocidal Agents; D017137:Nonoxynol