Hygienic-sanitary diagnosis of butchers and microbiological analysis of “in natura” beef (coxão mole) marketed in the municipalities of the Castanhal microregion, state of Pará. RSD [Internet]. 2021 Mar. 31 [cited 2025 Dec. 16];10(4):e6810413928. Available from: https://www.rsdjournal.org/rsd/article/view/13928