title: A comparative evaluation of chicken embryo tracheal organ cultures for the assay of avian infectious bronchitis virus.
mesh_terms: D000818:Animals; D002645:Chickens; D003332:Coronaviridae / Q000032:analysis*; D001351:Infectious bronchitis virus / Q000032:analysis*; D008722:Methods; D009924:Organ Culture Techniques; D014132:Trachea / Q000382:microbiology