Freitas, T. D. (2015) “Epidemiological characterization and risk factors associated with Mycobacterium avium subsp. paratuberculosis infection in dairy goats in the Brazilian semiarid region”, Semina: Ciências Agrárias, 36(1), p. 267–276. doi: 10.5433/1679-0359.2015v36n1p267.