IntFIG 5AB: Ultrastructure of the intestinal cells.

Pseudocolored, transverse TEM images. (DC) Dorsal cord; (VNC) ventral cord.
A. Section thorough the pharyngeal intestinal valve cells (brown). (Inset) Lengthwise view. Bar, 1 μm. (Image source: [Hall] N510-R338.
B. Section thorough the first intestinal ring, composed of four cells. (Image source: [Hall] N510-R333.)

See also IntFIG C-F.

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