“LONGITUDINAL SURVEY ON THE PREVALENCE OF Escherichia Coli 0157:H7 IN BOVINE FAECES AND THE SLAUGHTERED CARCASSES FROM MAJOR ABATTOIRS IN CROSS RIVER STATE, NIGERIA”. 2017. FULafia Journal of Science and Technology 3 (1): 35-41. https://lafiascijournals.org.ng/index.php/fjst/article/view/79.