Costa, D. F. da (2016) “Serological study of the Leptospira spp. infection in sheep and goats slaughtered in the State of Paraíba, semiarid of Northeastern Brazil”, Semina: Ciências Agrárias, 37(2), pp. 819–828. doi: 10.5433/1679-0359.2016v37n2p819.