title: The regional production of acetylcholine in the brains of lower and higher vertebrates.
mesh_terms: D000109:Acetylcholine / Q000096:biosynthesis*; D000663:Amphibians / Q000378:metabolism; D000818:Animals; D001717:Birds / Q000378:metabolism; D001921:Brain / Q000201:enzymology*; D002795:Choline O-Acetyltransferase / Q000032:analysis*; D005399:Fishes / Q000378:metabolism; D008322:Mammals / Q000378:metabolism; D010802:Phylogeny; D012104:Reptiles / Q000378:metabolism; D013045:Species Specificity; D014018:Tissue Distribution; D014714:Vertebrates / Q000378:metabolism*
chemical_list: D002795:Choline O-Acetyltransferase; D000109:Acetylcholine