https://doi.org/10.1590/S0100-736X201200... ). Antibodies on rabbit sera were confirmed by immunodiffusion and enzyme-linked ...
... which were tested by immunodiffusion in Agar gel (AGID). A prevalence of 46.26% (136/294) positive cases was found. EIA is ... in which was performed the agar gel immunodiffusion (AGID), official test for the diagnosis of Equine infectious anemia (EIA), ...