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. 2015 Nov 2;5:15879. doi: 10.1038/srep15879

Figure 7. Immunohistochemical analysis of the paraffin-embedded sling and clasp muscle fibers stained with bombesin receptor subtype 3 (BB3) specific antibodies.

Figure 7

BB3 immunostaining (arrows) was detected in the LES sling (A) and clasp (B) muscle ganglia (magnification 400×). The sections were stained with equimolar concentrations of normal rabbit IgG, which was used as a negative control for the sling (C) and clasp (D) muscle staining (magnification 400×).