Costa, Roberval Rodrigues da, Élio Elísio dos Santos, Maria Auxiliadora Andrade, Aníbal José alves Torres, Ângelo Rosa Ribeiro, and José Roberto Carneiro. 2007. “FREQUENCY AND CAUSES OF ILLNESSES OF THE DIGESTIVE TRACT IN CALVES IN THE DAIRY BASIN OF GOIÂNIA, BRAZIL”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 9 (1): 108-27. https://doi.org/10.5216/pat.v9i1.2370.