Identificación de Escherichia coli O157:H7 en carnes bovinas que abastecen la ciudad de Quevedo-Ecuador: Identification of Escherichia coli O157:H7 in meat bovine carcasses that provide to Quevedo City from Ecuador. RCTA [Internet]. 2016 Sep. 5 [cited 2024 May 4];26(3):25-9. Available from: https://revcitecal.iiia.edu.cu/revista/index.php/RCTA/article/view/170