title: Intra-vas deferens injection of styrene maleic anhydride gel for male contraception: is it safe?
authors.affiliation: School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India. dranilksingh@indiatimes.com
authors.forename: A K
authors.initials: AK
authors.lastname: Singh
mesh_terms: D003272:Contraceptive Agents, Male / Q000008:administration & dosage*; D004121:Dimethyl Sulfoxide; D005782:Gels; D006801:Humans; D007267:Injections; D008297:Male; D008299:Maleic Anhydrides / Q000008:administration & dosage*; D011137:Polystyrenes / Q000008:administration & dosage*; D012997:Solvents; D013091:Spermatogenesis / Q000187:drug effects; D013094:Spermatozoa / Q000002:abnormalities / Q000187:drug effects / Q000378:metabolism; D014649:Vas Deferens / Q000187:drug effects*
chemical_list: D003272:Contraceptive Agents, Male; D005782:Gels; D008299:Maleic Anhydrides; D011137:Polystyrenes; D012997:Solvents; D004121:Dimethyl Sulfoxide