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.
Moulthrop IM. Infectious bursal disease vaccine. US Patent 3,548,055 dated Dec 15 1970
Snedeker C, et al. Some studies on the infectious bursal agent. Avian Dis. 11: 519-528, 1967. PubMed: 6073840
