Gastrin^8th specimen post XXX challenge:SCnc:Pt:Ser/Plas:Qn
gastrin^8th specimen post xxx challenge:scnc:pt:ser/plas:qn
Gastrin^8th specimen post XXX challenge:Substance Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
gastrin^8th specimen post xxx challenge:substance concentration:to identify measures at a point in time:serum/plasma:quantitative