title: The effect of varying the concentration of calcium ions on the actions of indomethacin and PGE1 in guinea-pig ileum.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology*; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D007213:Indomethacin / Q000494:pharmacology*; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009994:Osmolar Concentration; D011458:Prostaglandins E / Q000494:pharmacology*
chemical_list: D011458:Prostaglandins E; D006632:Histamine; D002118:Calcium; D007213:Indomethacin