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.
Upadhyaya KC, Ling H. Ultrastructure of clear zones exhibiting cytoplasmic incompatibility following somatic cell fusion in the myxomycete Didymium iridis. Indian J. Exp. Biol. 14: 652-658, 1976. PubMed: 1035902
