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.
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Kandler O, et al. Lactobacillus bifermentans sp.nov.,nom.rev., an organism forming CO2 and H2 from lactic acid. Syst. Appl. Microbiol. 4: 408-412, 1983.