Giardia lamblia+Cryptosporidium parvum Ag:PrThr:Pt:Stool:Ord:IA
giardia lamblia+cryptosporidium parvum ag:prthr:pt:stool:ord:ia
Giardia lamblia+Cryptosporidium parvum Ag [Presence] in Stool by Immunoassay
giardia lamblia+cryptosporidium parvum ag [presence] in stool by immunoassay