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.
Marsheck WJ, et al. Microbial degradation of sterols. Appl. Microbiol. 23: 72-77, 1972. PubMed: 5059623
Kraychy S, et al. Selective microbiological degradation of steroidal 17-alkyls. US Patent 3,684,657 dated Aug 15 1972
