TY  - BOOK
AU  - Thompson,Paul D.
TI  - The virus realm
T2  - Introducing modern science
AV  - QR360 .T49
U1  - 576/.64 
PY  - 1968///]
CY  - Philadelphia
PB  - Lippincott
KW  - Viruses
N1  - Bibliography: p. 181-182
ER  -