these results were taken as an indication that a substantial part of the chronotropic and inotropic effects of bk , kd or 5-ht in guinea-pig atria , unlike those of histamine , pge1 , pge2 pgf2 alpha , glucagon and aii , might be the result of stimulation of capsaicin-sensitive , sp- and cgrp- containing sensory nerve fibres .
C0006100
bk
C0022474
kd