TY  - BOOK
AU  - Wolstenholme, G.E.W., ed.
TI  - The Nature of Viruses
U1  - 616.91 
PY  - 1957///
CY  - Boston
PB  - Little
KW  - Animal Viruses
KW  - Influenza Viruses
KW  - Viruses
N1  - Includes bibliographical references and index
ER  -