TY  - SER
AU  - Lauffer, M. A. and others,
TI  - Advance in Virus Research Vol. 21
SN  - 0120398214
U1  - 579 
PY  - 1977///
CY  - London
PB  - Academic Press Inc
KW  - Microorganisms, fungi & algae
KW  - Viruses
ER  -