摘要：In this research, presence of bacteriophages active against 5 different lactic acid bacteria in UF retentate, permeate and UF retentate whey have been examined. While no bacteriophage of S. thermophilus and L. bulgaricus have detected in all samples, phages active against to S. lactis, S. cremoris and S. diacetylactis were found in some samples of materials
