TY  - BOOK
AU  - Wolstenholme, G.E.W., ed.
TI  - Virus Virulence and Pathogenicity
U1  - 616.91 
PY  - 1960///
CY  - London
PB  - J. & A. Churchill
KW  - Human Virulence
KW  - Pathogenecity
KW  - Virus
N1  - Includes bibliographical references and index
ER  -