1Klijn,N.,F.F.J.Nieuwenhof,J.D.Hoolwerf,C.B.Vander Waels, and A.H.Weerkamp.1995.Identification of Clostridium tyrobutyricum as the causative agent of late blowing in cheese by species specific PCR amplification. Appl. Environ. Microbiol. 61:2919～2924
2Goel, M.C., D.C.Kulshrestha, E.H.Marth, D.W.Francis, J.G.Bradshaw, and R.B.Read, Jr.1971. Fate of coliforus in yogurt, buttermilk, sour cream, and cottage cheese during refrigerated storage. J.Milk Food Technol. 34:54～58
