Myelinated nerves of the pig iris.
D000818:Animals; D002924:Ciliary Body / Q000033:anatomy & histology; D007498:Iris / Q000033:anatomy & histology / Q000098:blood supply / Q000294:innervation*; D008853:Microscopy; D008854:Microscopy, Electron; D009186:Myelin Sheath; D012583:Schwann Cells; D013194:Staining and Labeling; D013552:Swine