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.
Wickerham LJ. Sexual agglutinatin of heterothallic yeasts in diverse taxonomic areas. Science 128: 1504-1505, 1958. PubMed: 13615299
Wickerham LJ. Influence of agglutination on zygote formation in Hansenula wingei, a new species of yeast. C.R. Trav. Lab. Carlsberg 26: 423-443, 1956.
type strain of Hansenula wingei
