title: Interactions of calcium with purified and intact cell acetylcholinesterase of Electrophorus electricus.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000110:Acetylcholinesterase / Q000378:metabolism*; D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000494:pharmacology*; D002250:Carbon Radioisotopes; D004305:Dose-Response Relationship, Drug; D004557:Electric Organ / Q000201:enzymology*; D004593:Electrophorus / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D066298:In Vitro Techniques
chemical_list: D002250:Carbon Radioisotopes; D000110:Acetylcholinesterase; D000109:Acetylcholine; D002118:Calcium