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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.
Simpson IN, Caten CE. Induced quantitative variation for penicillin titre in clonal populations of Aspergillus nidulans. J. Gen. Microbiol. 110: 1-12, 1979. PubMed: 372487
Simpson IN, Caten CE. Recurrent mutation and selection for increased penicillin titre in Aspergillus nidulans. J. Gen. Microbiol. 113: 209-217, 1979. PubMed: 390092
