TY  - BOOK
AU  - PENNINGTON T.H. And RITCHIE D.A .
TI  - MOLECULAR VIROLOGY
U1  - 579.2 PEN 
PY  - 1975///
CY  - LONDON & NEW YORK
PB  - John Wiley & Sons , Inc. CHAPMAN & HALL, LIMITED
KW  - MOLECULAR VIROLOGY
ER  -