TY  - BOOK
AU  - Armenian, Haroutune K. [et al.
TI  - Epidemiologic reviews
U1  - 614.4 
PY  - 1991///
CY  - New York
PB  - John hopking
KW  - Diagnosis
KW  - Epidemics
KW  - Microbiology
N1  - Includes bibliography
ER  -