Tamanini, R.; Silva, L. C. C. da; Monteiro, A. A.; Magnani, D. F.; Barros, M. de A. F.; Beloti, V. Microbiological Quality Evaluation and Pasteurization Enzymatic Parameters in Type "C" Milk Produced in the North of Paraná State, Brazil. Semina: Ciênc. Agrár. 2007, 28, 449-454.