Fagliari, J.J. Lucas, A. de Oliveira, J.A. de Ferreira Neto, J.M. Quadro sero-proteico e bezerros submetidos a tres sistemas de imunizacao contra paratifo Sero-protein levels in calves submitted to three immunization systems against paratyphus Subjects--Topical Terms: BEZERROPARATIFOHEMOGRAMASOROPRENHEZVACINAIMUNIZACAO