“Staphylococcus Aureus in Raw Milk. Bacterial Counts, Enterotoxin Production and Phage-Typing of the Isolates”. Revista da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo 26, no. 2 (September 15, 1989): 187–198. Accessed June 18, 2026. https://revistas.usp.br/rfmvzusp/article/view/53979.