Histopathology of infectious bronchitis--a diagnostic problem.
D000818:Animals; D001991:Bronchitis / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D002645:Chickens; D003238:Connective Tissue / Q000473:pathology; D004848:Epithelium; D007181:Inclusion Bodies, Viral; D011201:Poultry Diseases / Q000175:diagnosis*; D014132:Trachea / Q000473:pathology