title: Effects of Ca2+ and Mg2+ ions on the interaction between 3H-histamine and the histamine receptor-rich microsomal fraction.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002415:Cats; D004347:Drug Interactions; D006632:Histamine / Q000494:pharmacology*; D066298:In Vitro Techniques; D007421:Intestine, Small / Q000648:ultrastructure; D008274:Magnesium / Q000494:pharmacology*; D008861:Microsomes / Q000187:drug effects*; D009130:Muscle, Smooth / Q000648:ultrastructure; D011955:Receptors, Drug / Q000187:drug effects; D013997:Time Factors; D014316:Tritium
chemical_list: D011955:Receptors, Drug; D014316:Tritium; D006632:Histamine; D008274:Magnesium; D002118:Calcium