in addition , the plasma concentration of tachykinin [ tkli ( k12 ) ] , using an assay that detects nka , npk , kassinin , eledoisin , and nkb , but not substance p and physalaemin , and the urinary excretion of 5-hydroxyindole acetic acid ( 5-hiaa ) were measured in 20 patients with midgut carcinoid tumors before and during treatment with human leucocyte interferon .
C0039241
tachykinin
C0038585
substance p