Bezerra, D. C., Chaves, N. P., Guerra, P. C., Pereira, H. de M. and Santos, H. P. (2010) “ANTI-LEPTOSPIRA AGGLUTININ SEARCH IN SERA FROM DONKEYS (Equus Asinus) AND CONDUCTORS OF ANIMAL TRACTION VEHICLES IN THE CITY OF SÃO LUIS, MA, BRAZIL”, Brazilian Animal Science/ Ciência Animal Brasileira. Goiânia, 11(4), pp. 931–937. doi: 10.5216/cab.v11i4.9233.