title: A corticotectal projection in the lizard Agama agama.
abstract: Following lesions in the dorsal cerebral cortex of the lizard Agama agama, terminal degeneration was observed by the Fink-Heimer technique in the mediodorsal cortex, septal area, nucleus periventricularis and area lateralis of the hypothalamus after 7 days survival time. Following longer survival times (up to 28 days) diffuse terminal degeneration was found in layers 7 to 13 laterally and medially in the optic tectum. Terminal degeneration of the electron-dense type was found in electron micrographs of the same areas of the optic tectum.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology* / Q000648:ultrastructure; D002540:Cerebral Cortex / Q000502:physiology*; D008116:Lizards / Q000502:physiology*; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D013477:Superior Colliculi / Q000502:physiology*