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.
Casey GP, Xiao W, Rank GH. A convenient dominant selection marker for gene transfer in industrial strains of Saccharomyces cerevisiae: SMRI encoded resistance to the herbicide sulfometuron methyl. J Inst Brew 94: 93-97, 1988.
