title: Twitches in the presence of ethylene glycol bis( -aminoethyl ether)-N,N'-tetracetic acid.
mesh_terms: D000085:Acetates / Q000494:pharmacology*; D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium; D002614:Chelating Agents; D004558:Electric Stimulation; D006018:Glycols / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000187:drug effects; D011894:Rana pipiens; D013997:Time Factors
chemical_list: D000085:Acetates; D002614:Chelating Agents; D006018:Glycols; D002118:Calcium