title: The pathogenesis of virulent and avirulent avian infectious bronchitis virus.
mesh_terms: D000336:Aerosols; D000818:Animals; D000917:Antibody Formation; D001991:Bronchitis / Q000276:immunology / Q000473:pathology / Q000662:veterinary*; D002645:Chickens; D002923:Cilia; D004847:Epithelial Cells; D005455:Fluorescent Antibody Technique; D009500:Neutralization Tests; D009924:Organ Culture Techniques; D011201:Poultry Diseases / Q000276:immunology / Q000473:pathology*; D012328:RNA Viruses / Q000276:immunology / Q000302:isolation & purification / Q000472:pathogenicity*; D014132:Trachea / Q000382:microbiology / Q000473:pathology; D014774:Virulence; D014777:Virus Diseases / Q000276:immunology / Q000473:pathology
chemical_list: D000336:Aerosols