Evidence for the involvement of central muscarinic cholinergic & H2-histaminergic receptors in morphine induced hyperactivity in the mouse.
D000818:Animals; D051379:Mice; D008815:Mice, Inbred Strains; D009020:Morphine / Q000494:pharmacology*; D009043:Motor Activity / Q000187:drug effects*; D011968:Receptors, Histamine / Q000187:drug effects*; D011976:Receptors, Muscarinic / Q000187:drug effects*
D011968:Receptors, Histamine; D011976:Receptors, Muscarinic; D009020:Morphine