title: The effects of external divalent cations on histamine-receptor interaction.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002413:Cations, Divalent; D002432:Cecum; D003035:Cobalt / Q000494:pharmacology*; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology; D008345:Manganese / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects; D008643:Mesentery; D011955:Receptors, Drug; D013324:Strontium / Q000494:pharmacology*
chemical_list: D002413:Cations, Divalent; D011955:Receptors, Drug; D003035:Cobalt; D008345:Manganese; D006632:Histamine; D008274:Magnesium; D002118:Calcium; D013324:Strontium