A MODIFICATION of the plate gel diffusion test 1 is proposed, carried out on microscope slides. The use of a thin layer of media on the slide, together with a reduction in the distance between antigen ...
The Journal of Infectious Diseases, Vol. 124, No. 5 (Nov., 1971), pp. 512-516 (5 pages) The usefulness of the Ouchterlony double-diffusion test was enhanced by modification of the technique to include ...
THE agar-gel precipitin technique has been used to differentiate members of the tick-borne encephalitis virus complex of group B arboviruses 1. This report describes the application of this technique ...
The virus-neutralization (VN) test was found much more sensitive than the agar-gel precipitin (AGP) test for detecting prior exposure to infectious bursal disease (IBD). Many sera that were negative ...