ONCOGENIC VIRUSES 
SECOND EDITION 
COMPLETELY REVISED AND ENLARGED 
by 
LUDWIK GROSS, m.d., f.a.c.p. 
Chief , Cancer Research Unit 
Veterans Administration Hospital 
Bronx , New York 
FILED 
JAN 1 3 1978 
JAMES F. DAVEY, Clerk 
PERGAMON PRESS 
OXFORD • LONDON • EDINBURGH • NEW YORK 
TORONTO ■ SYDNEY • PARIS • BRAUNSCHWEIG 
1966 
[Appendix C — 155] 
