TY JOUR TI Comparative efficacy of antioxidant drugs in an in vitro experiment KW derivatives of 3-hydroxypyridine KW Mexidol-Vet® KW Emicidin KW antioxidants KW reactive oxygen species KW chemiluminescence JO Russian veterinary journal AU Smirnova, K.V. AU Gildikov, D.I. PY 2021 IS 2021 PB Publishing house "Logos Press"