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.
Wickner RB, Leibowitz MJ. Two chromosomal genes required for killing expression in killer strains of Saccharomyces cerevisiae. Genetics 82: 429-442, 1976. PubMed: 773743
Wickner RB, Leibowitz MJ. Chromosomal genes essential for replication of a double-stranded RNA plasmid of Saccharomyces cerevisiae: the killer character of yeast. J. Mol. Biol. 105: 427-443, 1976. PubMed: 787537
Leibowitz MJ, Wickner RB. A chromosomal gene required for killer plasmid expression, mating, and spore maturation in Saccharomyces cerevisiae. Proc. Natl. Acad. Sci. USA 73: 2061-2065, 1976. PubMed: 778853
Maitra PK, Lobo Z. Pyruvate kinase mutants of Saccharomyces cerevisiae: biochemical and genetic characterisation. Mol. Gen. Genet. 152: 193-200, 1977. PubMed: 327275