Hemoglobin.gastrointestinal^1st specimen:PrThr:Pt:Gast fld:Ord
hemoglobin.gastrointestinal^1st specimen:prthr:pt:gast fld:ord
Hemoglobin.gastrointestinal spec 1 Ql (Gast fld)
hemoglobin.gastrointestinal spec 1 ql (gast fld)