[On the modification of the central suppressing and stimulating action of morphine by anticholinergic, nicotinolytic and antihistaminic drugs in the rat].
D000818:Animals; D018926:Anti-Allergic Agents; D018680:Cholinergic Antagonists; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D009020:Morphine; D051381:Rats
D018926:Anti-Allergic Agents; D018680:Cholinergic Antagonists; D006634:Histamine H1 Antagonists; D009020:Morphine
ANTIHISTAMINICS/pharmacology