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.
Ormsbee RA, Melnick JL. Biologic and serologic characteristics of ECHO viruses from West Virginia. J. Immunol. 79: 384-392, 1957. PubMed: 13491847
