TY  - BOOK
ED  - WHO Scientific Group on Cholera Immunology
ED  - World Health Organization ,
TI  - Cholera immunology: report
U1  - 616.9 23
PY  - 1969///
CY  - Geneva
PB  - World Health Organization
KW  - Cholera
KW  - Immunological aspects
KW  - Immunology
ER  -