PT - JOURNAL ARTICLE AU - M. PRINZMETAL AU - H. SOMMER AU - C. D. LEAKE TI - THE PHARMACOLOGICAL ACTION OF "MUSSEL POISON" DP - 1932 Sep 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 63--73 VI - 46 IP - 1 4099 - http://jpet.aspetjournals.org/content/46/1/63.short 4100 - http://jpet.aspetjournals.org/content/46/1/63.full SO - J Pharmacol Exp Ther1932 Sep 01; 46 AB - A potent material extracted from poisonous mussels has been studied. It has been shown that this material is slowly absorbed from the gastro-intestinal tract and rapidly excreted by the kidneys. Its main action seems to be depression of respiration. The cardio-inhibitory and the vasomotor centers are also depressed as is the conduction system of the myocardium. It has no effect on smooth muscle in perfusion experiments. The rabbit and mouse seem most susceptible to the poison while its effect on the dog is less marked. Frogs are quite resistant. The clinical picture in man has been described and therapeutic procedures suggested.