title: Antibody formation to Babesia bovis and Anaplasma marginale in calves in Bolivia.
mesh_terms: D000367:Age Factors; D000709:Anaplasma / Q000276:immunology*; D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis; D000917:Antibody Formation; D001403:Babesia / Q000276:immunology*; D001838:Bolivia; D002417:Cattle / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial