The mechanical properties of the longitudinal muscle in the earthworm.
D000818:Animals; D000845:Annelida; D002110:Caffeine / Q000494:pharmacology; D008564:Membrane Potentials / Q000187:drug effects; D008722:Methods; D009119:Muscle Contraction; D009132:Muscles / Q000294:innervation / Q000502:physiology*; D009469:Neuromuscular Junction; D011188:Potassium / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology
D012701:Serotonin; D002110:Caffeine; D012964:Sodium; D011188:Potassium