RT Journal Article
SR Electronic
T1 A NOTE ON THE EFFECT OF EPINEPHRINE ON THE EXCISED TERRAPIN SINO-AURICULAR AND ATJRICULAR APEX STRIPS
JF Journal of Pharmacology and Experimental Therapeutics
JO J Pharmacol Exp Ther
FD American Society for Pharmacology and Experimental Therapeutics
SP 23
OP 29
VO 52
IS 1
A1 CHARLES M. GRUBER
YR 1934
UL http://jpet.aspetjournals.org/content/52/1/23.abstract
AB High dilutions of epinephrine stimulate the positive tono-tropic sympathetic nerve endings in both the excised sinus and the auricular strips. Low dilutions stimulate the negative tonotropic sympathetic nerve endings and also those endings concerned with the rate of the fundamental contractions.