title: Some factors affecting the PTA staining of synaptic junctions. A preliminary comparison of PTA stained junctions in various regions of the CNS.
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology*; D002531:Cerebellum / Q000166:cytology; D002540:Cerebral Cortex / Q000166:cytology; D006624:Hippocampus / Q000166:cytology; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D051381:Rats; D013116:Spinal Cord / Q000166:cytology*; D013194:Staining and Labeling; D013569:Synapses; D013788:Thalamus / Q000166:cytology
chemical_list: D010772:Phosphotungstic Acid