title: Relative antifertility activity of three vaginal contraceptive products in the rabbit: relationship to in vitro data.
mesh_terms: D000818:Animals; D004353:Drug Evaluation, Preclinical; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D011092:Polyethylene Glycols / Q000494:pharmacology; D011817:Rabbits; D013078:Sperm Immobilizing Agents / Q000494:pharmacology; D013081:Sperm Motility / Q000187:drug effects*; D013094:Spermatozoa / Q000187:drug effects*; D014622:Vaginal Creams, Foams, and Jellies / Q000494:pharmacology*
chemical_list: D013078:Sperm Immobilizing Agents; D014622:Vaginal Creams, Foams, and Jellies; D011092:Polyethylene Glycols