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Case-control study of risk factors for high within-flock small-ruminant brucellosis prevalence in a brucellosis low-prevalence area
LITHG-PEREIRA, P. L., ROJO-VÁZQUEZ, F. A., MAINAR-JAIME, R. C.Volume:
132
Language:
english
Journal:
Epidemiology and Infection
DOI:
10.1017/s0950268803001675
Date:
April, 2004
File:
PDF, 124 KB
english, 2004