List of Articles جوجه های SPF Open Access Article Abstract Page Full-Text 1 - Experimental study on tissue tropism of Iranian isolate of infectious bronchitis serotype 793/B in SPF chickens پیمان بیژن زاد رضا ممیز محمدحسن بزرگمهری فرد محمدحسن حبل الورید سیدعلی پوربخش Open Access Article Abstract Page Full-Text 2 - An experimental study of histopathological lesions of secondary infection with H9N2 avian influenza virus following inoculation by Ornithobacterium rhinotracheale in SPF chickens A Azizpour Z Amirajam R khoshbakht N Hosseinpour Azad 10.30495/jcp.2023.22494