title: A neurohormone of cephalopods with cardioexcitatory activity.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D002855:Chromatography, Thin Layer; D004558:Electric Stimulation; D004591:Electrophoresis, Polyacrylamide Gel; D006321:Heart / Q000187:drug effects*; D008970:Molecular Weight; D008974:Mollusca / Q000502:physiology*; D009490:Neurosecretory Systems / Q000032:analysis*; D018377:Neurotransmitter Agents / Q000302:isolation & purification* / Q000378:metabolism / Q000502:physiology; D013053:Spectrophotometry
chemical_list: D018377:Neurotransmitter Agents