TY - SER AU - Costa,A.P.da AU - Costa,F.B. AU - Labruna,M.B. AU - Silveira,I. AU - Moraes-Filho,J. AU - Soares,J.F. AU - Spolidorio,M.G. AU - Guerra,R.de M.S.N.de C. TI - A serological and molecular survey of Babesia vogeli, Ehrlichia canis and Rickettsia spp. among dogs in the state of Maranhão, northeastern Brazil KW - CAO KW - CARRAPATO KW - PARASITO DE ANIMAL KW - DOENCA ANIMAL KW - DIAGNOSTICO KW - INFECCAO KW - SORO UR - http://www.scielo.br/pdf/rbpv/v24n1/1984-2961-rbpv-24-1-28.pdf ER -