title: Studies on the isolation and characterization of theilerial antigens: particularly on the applicability to passive hemagglutination test.
mesh_terms: D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D002417:Cattle; D005591:Chemical Fractionation; D006386:Hemagglutination Tests; D013801:Theileriasis / Q000175:diagnosis / Q000276:immunology*
chemical_list: D000941:Antigens