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 . Uberlândia, MG, 33(4), pp. 996–1006. doi: 10.14393/BJ-v33n4a2017-34762.