For citations:
Demina O.K., Sergeev A.A., P'yankov O.V., Shikov A.N., Sergeev A.A., Berillo S.A., Sergeeva E.I., Agafonov A.P., Sergeev A.N. Dissemination of Influenza A/H5N1 Virus after Intranasal Inoculation of Chickens. Problems of Particularly Dangerous Infections. 2012;(2(112)):65-68. (In Russ.) https://doi.org/10.21055/0370-1069-2012-2(112)-65-68