title: Autoimmune aspermatogenic orchitis (A.I.A.O.). A model for three possible mechanisms of autoimmune lesions.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens; D001183:Arthus Reaction; D001323:Autoantibodies / Q000032:analysis; D001327:Autoimmune Diseases; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed; D008297:Male; D009920:Orchitis / Q000276:immunology* / Q000473:pathology; D013094:Spermatozoa; D013737:Testis; D014020:Tissue Extracts
chemical_list: D000941:Antigens; D001323:Autoantibodies; D014020:Tissue Extracts