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CENTRAL EFFECTS PRODUCED BY INJECTION OF 48/80 INTO THE CEREBRAL VENTRICLES OF MICE
Author(s) -
SILVA M.
Publication year - 1959
Publication title -
british journal of pharmacology and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.432
H-Index - 211
eISSN - 1476-5381
pISSN - 0366-0826
DOI - 10.1111/j.1476-5381.1959.tb01392.x
Subject(s) - strychnine , intraperitoneal injection , atropine , anesthesia , cerebral ventricle , promethazine , medicine , pharmacology , chemistry
Injections of 20 to 30 μg. of 48/80 into the cerebral ventricular spaces of mice produced a condition of motor excitement termed “delirium ambulatorium.” This condition was aggravated by previous intraperitoneal injection of tranquillizers, atropine, and promethazine, not affected by previous injection of mepyramine and abolished by a previous injection of pentobarbitone. When an intraperitoneal injection of strychnine was followed by an intraventricular injection of 48/80, the strychnine convulsions became more violent, but the pattern of delirium ambulatorium was not produced.