Effect of toxin II isolated from scorpion venom on action potential and contraction of mammalian heart.
D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects / Q000502:physiology; D066298:In Vitro Techniques; D008345:Manganese / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects*; D011343:Procaine / Q000494:pharmacology; D011817:Rabbits; D051381:Rats; D012605:Scorpions; D013268:Stimulation, Chemical; D013779:Tetrodotoxin / Q000494:pharmacology; D014688:Venoms / Q000494:pharmacology*
D014688:Venoms; D008345:Manganese; D013779:Tetrodotoxin; D011343:Procaine; D002118:Calcium