Brown, Corrie C Comparing presence of avian paramyxovirus-1 through immunohistochemistry in tracheas of experimentally and naturally infected chickens. [electronic resource] - Avian diseases Mar 2013 - 36-40 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0005-2086 Standard No.: 10.1637/10299-070312-Reg.1 doi Subjects--Topical Terms: AnimalsAntibodies, Viral--analysisChickensImmunohistochemistry--methodsNewcastle Disease--diagnosisNewcastle disease virus--classificationSpecific Pathogen-Free OrganismsTrachea--chemistry