Fig. 6From: Study of ethion and lipopolysaccharide interaction on lung in a mouse modelLung section showing immunopositive reaction in alveolar cells (single arrow), septal cells (double arrow) and endothelial cells of large blood vessel (arrow head). Representative images of TLR4, IL-1β, and TNF-α immunopositive cells after exposure to single ethion exposure and LPS. Original magnification: × 40Back to article page