title: [Chemical mechanisms of regulation of muscle contraction in Lymnaea stagnalis L].
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D008195:Lymnaea / Q000502:physiology*; D009119:Muscle Contraction / Q000187:drug effects / Q000502:physiology*; D009132:Muscles / Q000502:physiology*; D009655:Octopamine / Q000494:pharmacology; D009924:Organ Culture Techniques; D014662:Vasoconstrictor Agents / Q000494:pharmacology; D014665:Vasodilator Agents / Q000494:pharmacology
chemical_list: D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D009655:Octopamine; D000109:Acetylcholine