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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.
Roberts RB, Wittler RG. The L form of Neisseria meningitidis. J. Gen. Microbiol. 44: 139-148, 1966. PubMed: 4960901
blood of patient with meningitis