TY JOUR TI Influence of canine alpha interferon on the symptoms of secondary infections and its effectiveness as preparation preventing the development of late complications in puppies with parvovirosis KW canine alfa interferon KW parvovirosis KW viral enteritis of dogs KW parvovirus of puppies JO Russian veterinary journal AU Elizarova, E.A. PY 2020 IS 2020 PB Publishing house "Logos Press"