Ultrafiltration by Diaflo membranes provides a simple and useful method for achieving quantitative concentration of murine leukemia and sarcoma viruses and also group-specific complement-fixing antigens shared in common by this group of agents.

1

Supported by Contract PH 43-62-200 of the NIH, National Institute of Allergy and Infectious Diseases.

2

A preliminary report of this work was presented at the Fifty-second Annual Meeting of the Federation of American Societies for Experimental Biology and Medicine, Atlantic City, New Jersey, April 15–20, 1968. (Federation Proc., 27: 734, 1968)

This content is only available via PDF.
©1969 American Association for Cancer Research.
1969
Cancer Research, Inc.