Normal EDL and diaphragm muscles differ in their sensitivity to tetrodotoxin.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D003964:Diaphragm; D066298:In Vitro Techniques; D008297:Male; D009132:Muscles / Q000187:drug effects*; D051381:Rats; D013779:Tetrodotoxin / Q000494:pharmacology*
D013779:Tetrodotoxin