title: Neurophysiology. Parallel channels and redundant mechanisms in visual cortex.
mesh_terms: D000613:Aminobutyrates / Q000494:pharmacology*; D000818:Animals; D008959:Models, Neurological; D012165:Retinal Ganglion Cells / Q000187:drug effects; D014793:Visual Cortex / Q000502:physiology*; D014795:Visual Pathways / Q000187:drug effects*
chemical_list: D000613:Aminobutyrates; C012729:2-amino-4-phosphonobutyric acid