Hemoglobin.gastrointestinal^6th specimen:PrThr:Pt:Stool:Ord
hemoglobin.gastrointestinal^6th specimen:prthr:pt:stool:ord
Hemoglobin.gastrointestinal [Presence] in Stool --6th specimen
hemoglobin.gastrointestinal [presence] in stool --6th specimen