title: Cell-mediated immunity to spermatozoal antigens after vasectomy: recent developments.
mesh_terms: D000818:Animals; D000941:Antigens / Q000276:immunology*; D006168:Guinea Pigs; D006801:Humans; D008214:Lymphocytes / Q000276:immunology*; D008253:Macaca mulatta; D008297:Male; D051379:Mice; D011817:Rabbits; D051381:Rats; D013094:Spermatozoa / Q000276:immunology*; D014659:Vasectomy
chemical_list: D000941:Antigens