Fig. 4From: Mechanisms of pulmonary disease in F344 rats after workplace-relevant inhalation exposure to cross-linked water-soluble acrylic acid polymersRepresentative images of alcian blue staining together with HE staining in the lesions and lesion-surrounding tissues of the rat lungs after repeated inhalation exposure to 40Â mg/m3 CWAAP-A. All data are the results of the high-concentration intermittent inhalation experimentBack to article page