Figure 1From: Role of acetylcholine and polyspecific cation transporters in serotonin-induced bronchoconstriction in the mouseImmunohistochemical localization of ChAT in murine peripheral bronchi. Respiratory epithelial cells are strongly ChAT-immunoreactive in wild-type FVB mice (A). The specificity of this labelling is indicated by its absence after preabsorption of the antiserum with its corresponding antigenic peptide (B). Bar represents 50 μm.Back to article page