“Phenotypic Variations Among Strains of Escherichia Coli O157 Isolated from Raw Milk Samples Collected in Kerala, South India”. International Journal of Food and Nutritional Sciences 11, no. 7 (January 1, 2022): 45–54. Accessed September 8, 2026. https://ijfans.org/index.php/Journal/article/view/6620.