title: The effectivity of ring-precipitation test with the BIEM antigen in pig trichinellosis.
mesh_terms: D000818:Animals; D000941:Antigens; D003168:Complement Fixation Tests; D005589:Foxes / Q000276:immunology; D006801:Humans; D011233:Precipitin Tests; D013552:Swine / Q000276:immunology; D014235:Trichinellosis / Q000175:diagnosis / Q000276:immunology*
chemical_list: D000941:Antigens