Costa, E.A. Sant'Ana, F.M. Carvalho, C.J.S. Moustacas, V.S. Silva, S.M.M.S. Paixão, T.A. Santos, R.L. <br/><br/>
Diagnosis of Brucella ovis infection by serology and PCR in urine samples from naturally infected rams in the State of Piauí 

<br/><br/><label>Subjects--Topical Terms: </label><br/>CARNEIRO<br/>DIAGNÓSTICO<br/>BRUCELOSE<br/>URINA<br/>PIAUÍ