title: The nigrotectal projection: a biochemical and ultrastructural characterization.
mesh_terms: D000613:Aminobutyrates / Q000378:metabolism*; D000818:Animals; D001345:Autoradiography; D001370:Axonal Transport; D008297:Male; D009132:Muscles / Q000294:innervation; D009333:Neck / Q000294:innervation; D009434:Neural Pathways / Q000378:metabolism; D051381:Rats; D013378:Substantia Nigra / Q000378:metabolism* / Q000648:ultrastructure; D013477:Superior Colliculi / Q000378:metabolism* / Q000648:ultrastructure; D013572:Synaptic Vesicles / Q000648:ultrastructure; D013574:Synaptosomes / Q000378:metabolism; D005680:gamma-Aminobutyric Acid / Q000378:metabolism*
chemical_list: D000613:Aminobutyrates; D005680:gamma-Aminobutyric Acid