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.
Weinstein MJ, et al. Antibiotics and process for their manufacture. US Patent 3,951,746 dated Apr 20 1976
Weinstein MJ, et al. Antibiotics sisomicin and verdamicin I and complex containing same. US Patent 3,988,316 dated Oct 26 1976
