TY  - GEN
AU  - Pollock, Thomas Millar
AU  - Bell, J. A.
AU  - Bradford Hill, Austin
AU  - Cockburn, W. Chas
AU  - Cvjetanovic, Branko
AU  - Evans, D. G.
AU  - Kostrzewski, Jan
AU  - Schofield, F. D.
ED  - World Health Organization.
TI  - Trials of prophylactic agents for the control of communicable diseases : a guide to their organization and evaluation
T2  - WHO monograph series ; no. 52
SN  - 9241400528
PY  - 1966///
CY  - Geneva : 
PB  - World Health Organization
KW  - Vaccines
KW  - Administration and usage
KW  - Communicable disease control
KW  - Clinical trials
ER  -