title: Receptor-operated Ca channels.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology*; D007295:Inositol Phosphates / Q000502:physiology*; D007473:Ion Channels / Q000502:physiology*; D011956:Receptors, Cell Surface / Q000502:physiology*; D013403:Sugar Phosphates / Q000502:physiology*
chemical_list: D007295:Inositol Phosphates; D007473:Ion Channels; D011956:Receptors, Cell Surface; D013403:Sugar Phosphates; D002118:Calcium