[Inhibitory effect of magnesium on the vocalization and fighting of cats treated with carbachol and eserine].
Magnesium sulfate injected into the cerebral ventricles of conscious cats inhibited the vocalization and the fighting evoked by intracerebroventricular injections of carbachol and eserine. The magnesium completely blocked the convulsions caused by eserine, but had no effect on the convulsions produced by carbachol. Other motor phenomena and signs of autonomic activation produced these cholinergic agents were not significantly altered by MgSO4.
D000374:Aggression / Q000187:drug effects*; D000818:Animals; D002217:Carbachol / Q000008:administration & dosage / Q000037:antagonists & inhibitors*; D002415:Cats; D005260:Female; D006801:Humans; D007276:Injections, Intraventricular; D008274:Magnesium / Q000008:administration & dosage / Q000494:pharmacology*; D008297:Male; D010830:Physostigmine / Q000008:administration & dosage / Q000037:antagonists & inhibitors*; D014828:Vocalization, Animal / Q000187:drug effects*
D002217:Carbachol; D010830:Physostigmine; D008274:Magnesium
L'effet inhibiteur du magnésium sur la vocalisation et la combativité du chat traité par le carbachol et par l'ésérine.