Brizzee, K R The amount and distribution of pigments in neurons and glia of the cerebral cortex. Autofluorescent and ultrastructural studies. [electronic resource] - Journal of gerontology Apr 1969 - 127-35 p. digital Publication Type: Journal Article ISSN: 0022-1422 Standard No.: 10.1093/geronj/24.2.127 doi Subjects--Topical Terms: AgingAnimalsBrain ChemistryCerebral Cortex--analysisMicroscopy, ElectronMicroscopy, FluorescenceNeuroglia--analysisNeurons--analysisPigments, Biological--analysisRats