title: The distribution of negative surface charges on mammalian spermatozoa.
mesh_terms: D000818:Animals; D002335:Carnivora; D002417:Cattle; D002462:Cell Membrane; D003102:Colloids; D006224:Cricetinae; D004594:Electrophysiology; D004822:Epididymis; D006168:Guinea Pigs; D006801:Humans; D007501:Iron; D008297:Male; D011817:Rabbits; D051381:Rats; D013094:Spermatozoa / Q000502:physiology*; D013737:Testis
chemical_list: D003102:Colloids; D007501:Iron