title: Effects of drugs acting in relation to sympathetic functions on the analgesic action of morphine.
mesh_terms: D000818:Animals; D001949:Bretylium Compounds / Q000494:pharmacology; D003983:Dibenzylchlorethamine / Q000494:pharmacology; D004298:Dopamine / Q000494:pharmacology; D004336:Drug Antagonism; D004837:Epinephrine / Q000494:pharmacology; D004983:Ethanolamines / Q000494:pharmacology; D005260:Female; D006145:Guanethidine / Q000494:pharmacology*; D008297:Male; D008694:Methamphetamine / Q000494:pharmacology; D008750:Methyldopa / Q000494:pharmacology*; D008781:Methyltyrosines / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology; D010643:Phenoxybenzamine / Q000494:pharmacology; D011748:Pyrogallol / Q000494:pharmacology; D051381:Rats; D012110:Reserpine / Q000494:pharmacology*; D014043:Tolazoline / Q000494:pharmacology*; D014439:Tyramine / Q000494:pharmacology
chemical_list: D001949:Bretylium Compounds; D004983:Ethanolamines; D008781:Methyltyrosines; D011748:Pyrogallol; D010643:Phenoxybenzamine; D003983:Dibenzylchlorethamine; D008694:Methamphetamine; D008750:Methyldopa; D009020:Morphine; D012110:Reserpine; D014043:Tolazoline; D004298:Dopamine; D009638:Norepinephrine; D014439:Tyramine; D004837:Epinephrine; D006145:Guanethidine