Fig. 5. Immunocytochemical staining in two adjacent serial sections of normal human colon. Endocrine cells that are PYY positive (A) (arrows) match cells with type-IV-collagen staining in the adjacent section (B) (arrows). Bar, 25 µm.
Fig. 5. Immunocytochemical staining in two adjacent serial sections of normal human colon. Endocrine cells that are PYY positive (A) (arrows) match cells with type-IV-collagen staining in the adjacent section (B) (arrows). Bar, 25 µm.