Fine structural study on the origin and development of the sphincter pupillae muscle in the West Coast newt (Taricha torosa).
D000221:Adaptation, Ocular; D000818:Animals; D001485:Basement Membrane; D002490:Central Nervous System / Q000166:cytology* / Q000196:embryology; D003594:Cytoplasmic Granules; D004475:Ectoderm / Q000166:cytology / Q000196:embryology; D007498:Iris / Q000196:embryology*; D008675:Metamorphosis, Biological; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology* / Q000196:embryology; D010860:Pigments, Biological; D013045:Species Specificity; D014562:Caudata / Q000033:anatomy & histology* / Q000196:embryology
D010860:Pigments, Biological