Induced myogenic activity in the neurogenic heart of Limulus polyphemus.
D000818:Animals; D003386:Brachyura; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology; D009119:Muscle Contraction / Q000187:drug effects; D011343:Procaine / Q000494:pharmacology; D012965:Sodium Chloride / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology
D013779:Tetrodotoxin; D012965:Sodium Chloride; D011343:Procaine