Figure 8

Expression of inducible nitric oxide synthase (iNOS) in endothelial cells (A) and alveolar macrophages (B, arrows). Antigen retrieval immunohistochemical stain of lung tissue sections was used (original magnification ×200).
Expression of inducible nitric oxide synthase (iNOS) in endothelial cells (A) and alveolar macrophages (B, arrows). Antigen retrieval immunohistochemical stain of lung tissue sections was used (original magnification ×200).