Vasoactive intestinal peptide:SCnc:Pt:Ser/Plas:Qn
vasoactive intestinal peptide:scnc:pt:ser/plas:qn
Vasoactive intestinal peptide:Substance Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
vasoactive intestinal peptide:substance concentration:to identify measures at a point in time:serum/plasma:quantitative