Verification of good practices in food establishments in Petrolina, semi-arid region of Pernambuco, Brazil . Bioscience Journal [online], 2017. [online], vol. 33, no. 4, pp. 996–1006. [Accessed14 December 2025]. DOI 10.14393/BJ-v33n4a2017-34762. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/34762.