title: Immunological studies on piroplasmosis of cattle. 3. Isolation of soluble antigen of Babesia bigemina and its serological properties.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000302:isolation & purification*; D001404:Babesiosis / Q000276:immunology*; D002417:Cattle; D005779:Immunodiffusion; D011817:Rabbits; D013156:Splenectomy
chemical_list: D000941:Antigens