Giardia lamblia Ag^3rd specimen:PrThr:Pt:Stool:Ord
giardia lamblia ag^3rd specimen:prthr:pt:stool:ord
Giardia lamblia Ag^3rd specimen:PrThr:Pt:Stool:Ord
giardia lamblia ag^3rd specimen:prthr:pt:stool:ord