Characterization of the pigeon isthmo-tectal pathway by selective uptake  and retrograde movement of radioactive compounds and by Golgi-like horseradish peroxidase labeling.
D000110:Acetylcholinesterase / Q000032:analysis; D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D001370:Axonal Transport; D002794:Choline / Q000378:metabolism; D010856:Columbidae / Q000502:physiology*; D006179:Gyrus Cinguli / Q000502:physiology*; D006735:Horseradish Peroxidase / Q000378:metabolism; D009410:Nerve Degeneration; D013477:Superior Colliculi / Q000502:physiology*; D014795:Visual Pathways; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
D000596:Amino Acids; D005680:gamma-Aminobutyric Acid; D006735:Horseradish Peroxidase; D000110:Acetylcholinesterase; D002794:Choline