Ypsilanti, Athéna Rebecca The length of hippocampal cholinergic fibers is reduced in the aging brain. [electronic resource] - Neurobiology of aging Nov 2008 - 1666-79 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1558-1497 Standard No.: 10.1016/j.neurobiolaging.2007.04.001 doi Subjects--Topical Terms: Acetylcholine--metabolismAging--metabolismAnimalsCell SizeHippocampus--cytologyNerve Fibers--metabolismNeurotransmitter Agents--metabolismRatsRats, Inbred F344