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.
Minner JR, Hull RN. New viral agents recovered from tissue cultures of monkey kidney cells. II. Problems of isolation and identification. Ann. N.Y. Acad. Sci. 67: 413-423, 1957. PubMed: 13411977
