Clostridioides difficile toxin A+B tcdA+tcdB genes:{Measurement}:-:Stool:-
clostridioides difficile toxin a+b tcda+tcdb genes:{measurement}:-:stool:-
Clostridioides difficile toxin A+B tcdA+tcdB genes [Measurement] in Stool
clostridioides difficile toxin a+b tcda+tcdb genes [measurement] in stool