title: Bovine babesiosis: the passive immunization of calves against Babesia argentina with special reference to the role of complement fixing antibodies.
mesh_terms: D000818:Animals; D000906:Antibodies; D000941:Antigens; D016782:Apicomplexa / Q000276:immunology*; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D003168:Complement Fixation Tests; D004906:Erythrocyte Count; D007112:Immunity, Maternally-Acquired; D011528:Protozoan Infections / Q000276:immunology; D011529:Protozoan Infections, Animal; D013156:Splenectomy
chemical_list: D000906:Antibodies; D000941:Antigens