
Keywords: هماتوکسیلین و ائوزین; BALF; bronchoalveolar lavage fluid; ELISA; enzyme-linked immunosorbent assay; Foxp3; forkhead transcription factor 3; GAPDH; glyceraldehyde-3-phosphate dehydrogenase; HE; hematoxylin and eosin; IL; interleukin; IKKβ; inhibitor of IκB kinase β; IFN-γ;