title: Qualitative and quantitative changes in dog cerebral cortex after ligation of the middle cerebral artery in material treated by the PTA method.
mesh_terms: D000818:Animals; D002536:Cerebral Arteries; D002540:Cerebral Cortex / Q000473:pathology*; D004285:Dogs; D008026:Ligation; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D013569:Synapses / Q000648:ultrastructure*
chemical_list: D010772:Phosphotungstic Acid