TY  - BOOK
AU  - Ponten J
TI  - Spontaneous and virus induced transformation in cell culture
T2  - Virology Monographs; 8
U1  - G11:16, L1 
PY  - 1971///
CY  - New York    
PB  -  Springer-VErlag        
KW  -  Cell
KW  - Biology
ER  -