Campos, Ana Karina Couto ; Cardonha, Ângela Maria Soares ; Pinheiro, Liana Bacurau Galvão... CAMPOS, A. K. C. et al. Assesment of personal hygiene and practices of food handlers in municipal public schools of Natal, Brazil. Food Control, v. 20, p. 807-810, 2009. Disponível em: http://www.sciencedirect.com/science/article/pii/S0956713508002934. Acesso em: 08 dez. 2017.
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