Mixed infection with avian adenovirus and fowl pox virus.
D000256:Adenoviridae / Q000302:isolation & purification; D000257:Adenoviridae Infections / Q000662:veterinary*; D000818:Animals; D005321:Extraembryonic Membranes / Q000473:pathology; D009500:Neutralization Tests; D011201:Poultry Diseases / Q000382:microbiology*; D011212:Poxviridae / Q000302:isolation & purification; D011213:Poxviridae Infections / Q000662:veterinary*; D011233:Precipitin Tests; D014132:Trachea / Q000473:pathology