TY  - GEN
AU  - 
AU  - Maramorosch, Karl, ed.
AU  - Koprowski, Hilary, ed.
TI  - Methods in virology: Vol. 6
SN  - 0124702066
PY  - 1977///
CY  - New York
PB  - Academic Press
KW  - Virology
ER  -