Research Article

Effects of Elemental Mercury Vapor Inhalation on Arterial Blood Gases, Lung Histology, and Interleukin-1 Expression in Pulmonary Tissues of Rats

Figure 3

Immunohistochemistry staining to detect IL-1 expression in lung tissues of rats after short-term (a) and long-term (b) exposure to elemental mercury vapor inhalation. No significant differences were observed in IL-1 expression in any of the groups.
(a)
(b)