Lung histology of mice with OVA-induced EAB.

<p>A. Representative micrographs of lung histology: Mice lung tissues were stained with hematoxylin and eosin. I: Healthy mice II: Untreated EAB mice. III: EAB mice treated with HyPE. B. Peri-bronchial infiltration of inflammatory cells. The number of leukocytes in lung peri-bronchial space was determined by morphometry. Data are mean ± SEM for 10 mice.*, #, <i>P</i><0.01.