Retina, choroid, sclera in nontapetal region, normal

Source 6 week male Irish setter, OD
Fixative Zenker's
Stain hematoxylin & eosin
Notes This is particularly well fixed tissue because of the nature of the fixative; notice that the retinal epithelium is melanotic in this region (compare with the amelanotic layer in the tapetal region)
See also tapetal region
Legend arrow - points to retinal epithelium, c - choroid, r - sensory retina, s - sclera, v - vitreous body
Illustration click on image to see larger picture