title: Quantitative mapping with the electron microscope: retinal terminals in the superior colliculus.
mesh_terms: D000818:Animals; D001931:Brain Mapping; D002415:Cats; D008722:Methods; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D012834:Silver; D013194:Staining and Labeling; D013477:Superior Colliculi / Q000033:anatomy & histology*; D013569:Synapses; D014795:Visual Pathways / Q000033:anatomy & histology*
chemical_list: D012834:Silver