TY  - BOOK
AU  - Ryan,Frank
TI  - Virus X: tracking the new killer plagues : out of the present and into the future 
SN  - 0316763837
PY  - 1997///
CY  - Boston
PB  - Little, Brown
KW  - Emerging diseases
KW  - Disease outbreaks
KW  - Research
KW  - Forecasting
ER  -