Almeida Júnior, W.L.G. de, Souza, J.V. de, Freire, N.B., Miranda, F.B., Carrijo, K. de F. and Dias, F.S. 2017. Verification of good practices in food establishments in Petrolina, semi-arid region of Pernambuco, Brazil . Bioscience Journal. 33, 4 (Jul. 2017), 996–1006. DOI:https://doi.org/10.14393/BJ-v33n4a2017-34762.