Pathomorphologic and differential diagnostics of diseases of avian digestive system

[Objective]The purpose of the research is to establish the most characteristic(pathognomonic)pathomorthological changes in avian diseases of various etiologies,occurring with a predominant lesion of the digestive system,classically and in the form of pathomorphosis.[Method]The corpses of chickens of egg crosses and broiler chickens of 1-42 days of age,replacement hen youngsters up to 120 days of age,laying hens of meat and egg crosses of 170-505 days of age …查看全部>>