TY  - GEN
AU  - Ornston E.P.
AU  - Balows A.
AU  - Greenberg E.P.
TI  - Annual Review of Microbiology, Vol: 50
SN  - 0824311507
U1  - 579 
PY  - 1996///
CY  - California
PB  - Annual Reviews
ER  -