Symposium on chronic respiratory diseases of poultry. III. Epizootiology of chronic respiratory diseases in chickens.
D000818:Animals; D002645:Chickens; D002908:Chronic Disease; D004194:Disease; D008460:Meat; D011200:Poultry; D012137:Respiratory System; D012141:Respiratory Tract Infections
FOWLS, DOMESTIC/diseases; RESPIRATORY TRACT/infections