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.
Ladner MB, et al. cDNA cloning and expression of murine macrophage colony-stimulating factor from L929 cells. Proc. Natl. Acad. Sci. USA 85: 6706-6710, 1988. PubMed: 2457916
Jennie C Hunter-Cevera, personal communication
