Influence of poultry house dust, ammonia, and carbon dioxide on the resistance of chickens to Newcastle disease virus.
D000641:Ammonia / Q000032:analysis / Q000494:pharmacology*; D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology; D004391:Dust; D009521:Newcastle Disease / Q000276:immunology*; D011201:Poultry Diseases / Q000276:immunology*; D012137:Respiratory System / Q000473:pathology; D012141:Respiratory Tract Infections / Q000662:veterinary*
D004391:Dust; D002245:Carbon Dioxide; D000641:Ammonia