TY  - BOOK
AU  - Krasner, Robert I  .
TI  - Microbial challenge: human-microbe interactions / 
SN  - 1-55581-241-4
U1  - E9G 
PY  - 2002///
CY  - Washington : 
PB  - ASM Press , 
KW  - Medical microbiology
ER  -