title: The possible role of acetycholine in the rhythmicity of the crop of Aplysia dactylomela (Opisthobranchia: Anaspidea).
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D000110:Acetylcholinesterase / Q000494:pharmacology; D000818:Animals; D001048:Aplysia / Q000187:drug effects* / Q000502:physiology; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D010477:Perfusion; D010507:Periodicity
chemical_list: D000110:Acetylcholinesterase; D000109:Acetylcholine