title: Differential effect of alterations in the calcium and magnesium concentrations on the responses to sympathomimetic amines of the perfused rat mesentery.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002952:Citric Acid Cycle; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology*; D008638:Mesenteric Arteries / Q000187:drug effects*; D008680:Metaraminol / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D009655:Octopamine / Q000494:pharmacology; D051381:Rats; D014439:Tyramine / Q000494:pharmacology
chemical_list: D009655:Octopamine; D008680:Metaraminol; D008274:Magnesium; D002118:Calcium; D009638:Norepinephrine; D014439:Tyramine