title: A vaginal contraceptive sponge.
mesh_terms: D003274:Contraceptive Devices, Female; D005260:Female; D006801:Humans; D017137:Nonoxynol; D011092:Polyethylene Glycols / Q000008:administration & dosage* / Q000009:adverse effects; D013089:Spermatocidal Agents / Q000008:administration & dosage* / Q000009:adverse effects
chemical_list: D013089:Spermatocidal Agents; D017137:Nonoxynol; D011092:Polyethylene Glycols