Hepathoprotective and dezintoxictional effect of medicine «Hamavit» and «Fospreniol» under direct and administrative application in the poultry
Naukovij vìsnik Lʹvìvsʹkogo nacìonalʹnogo unìversitetu veterinarnoï medicini ta bìotehnologìj ìmenì S.Z. G̀žicʹkogo