title: A study of tissue acetylcholinesterase in fishes.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism*; D000818:Animals; D005399:Fishes / Q000378:metabolism*; D012474:Salmon / Q000378:metabolism; D013045:Species Specificity
chemical_list: D000110:Acetylcholinesterase