ULTRASTRUCTURE AND DEVELOPMENT OF AMPHIBIAN PINEAL ORGANS.
D000663:Amphibians; D000818:Animals; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D010870:Pineal Gland; D012106:Research; D014562:Caudata
EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PINEAL BODY; SALAMANDERS