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.
. . Hereditas 50: 53-80, 1963.
Injection of these cells into 2 week old chickens produced rapidly growing tumors, the cells of which possessed chicken chromosomes. The tumors apparently result from low levels of residual Rous sarcoma virus.
Injection of as few as 10 cells results in rapidly growing tumors.
