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.
Okumura S, et al. Process for producing guanosine-5'-monophosphate by fermentation. US Patent 3,249,511 dated May 3 1966
Lochhead AG. Brevibacterium helvolum (Zimmerman) comb. nov.. Int. Bull. Bacteriol. Nomencl. Taxon. 5: 115-119, 1955.
