Giardia lamblia+Cryptosporidium sp Ag^3rd specimen:PrThr:Pt:Stool:Ord
giardia lamblia+cryptosporidium sp ag^3rd specimen:prthr:pt:stool:ord
Giardia lamblia+Cryptosporidium sp Ag [Presence] in Stool --3rd specimen
giardia lamblia+cryptosporidium sp ag [presence] in stool --3rd specimen