HISTOPATHOLOGICAL STUDIES ON INFECTIOUS CORYZA OF CHICKENS. I. FINDINGS IN NATURALLY INFECTED CASES.
D000818:Animals; D002645:Chickens; D003139:Common Cold; D003141:Communicable Diseases; D010336:Pathology; D011201:Poultry Diseases; D012106:Research; D012141:Respiratory Tract Infections
EXPERIMENTAL LAB STUDY; PATHOLOGY; POULTRY DISEASES; RESPIRATORY TRACT INFECTIONS