permeability responses in sensitized guinea pigs to i.d . injection of antigen and substance p , but not histamine , were abolished by pretreatment with the tachykinin antagonists [ d-arg1 , d-pro2 , d-trp7,9 , leu11 ] -substance p and [ d-pro2 , d-trp7,9 ] -substance p .
C0039241
tachykinin
C0038585
substance p