CULTURAL VIRUS-VACCINE AGAINST NEWCASTLE DISEASE

摘要

FIELD: veterinary virology.;SUBSTANCE: vaccine comprises suspension of the mesogenic strain "M-VNIIVVIM" of Newcastle disease virus grown in transplanted culture of cell BHK-21/13 with titer 7.0-7.75 lg TCD₅₀/ml and protective medium in the ratio 1:1. Vaccine is harmless and exhibits high immunogenicity.;EFFECT: valuable properties of virus-vaccine.;1 tbl, 1 ex