identification of the subtype of neurokinin receptor on the endothelium of the rabbit mesenteric artery was demonstrated by comparing the relative potencies of the naturally occurring tachykinins , substance p , neurokinin a and neurokinin b and the highly selective agonists [ glp6 , l-pro9 ] sp6-11 ( l-pro ) , [ glp6 , d-pro9 ] sp6-11 ( d-pro ) and n-succinyl- [ asp6 , mephe8 ] sp6-11 ( senktide ) .
C0039241
tachykinins
C0038585
substance p