Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Groman NB, Lockart RZ. A study of the application of standard phage techniques to the host-phage system of Corynebacterium diphtheriae. J. Bacteriol. 66: 178-183, 1953. PubMed: 13084556
