Clostridioides difficile toxin B:PrThr:Pt:Stool:Ord:Cytotoxin tissue culture assay
clostridioides difficile toxin b:prthr:pt:stool:ord:cytotoxin tissue culture assay
C. difficile toxin B Cytotoxin tissue culture assay Ql (Stl)
c. difficile toxin b cytotoxin tissue culture assay ql (stl)