TY  - BOOK
AU  - Clark, William R
TI  - At war within : the double-edged sword of immunity
SN  - 9780195115680
U1  - 616.679 CLA 
PY  - 1995///
CY  - Oxford
PB  - Oxford University Press
KW  - Immune system - Popular works
KW  - Immunologic diseases -- Popular works
ER  -