At the Ivanovsky Virological Research Institute a study was made of the effect of the pyramid field on the anti-viral activeness of immunoglobulin. A preparation was produced in two different concentrations: 50μg/ml and 0.5 μg/ml. Aliquot quantities of venoglobulin in both concentrations was exposed in the pyramid. The venoglobulin was introduced into cell cultures, 24 hours before they were infected with a virus.