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Cytochemical localization of the K+ regulation interface between blood and brain
Experientia
|August 15, 1977
Abstract:
Phosphatase activity identified with Na+-K+-ATPase was localized at the basal surface of cerebral cortical capillary endothelium by perfusion with a p-nitrophenyl phosphate-strontium medium. The relationship of this to the blood-brain barrier to K+ is discussed.