9533
DISCUSSION : No published clinical studies in patients receiving clindamycin vaginal cream for bacterial vaginosis have documented C. difficile toxin in stool samples of patients with diarrhea .
 C. difficile toxin in stool, clindamycin; diarrhea, clindamycin
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 C. difficile toxin in stool, clindamycin; diarrhea, clindamycin