MCQOPTIONS
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| 1. |
Chronic Burrowing ulcer is caused by |
| A. | Microaerophilic streptococci |
| B. | Peptostreptococcus |
| C. | Streptococcus viridans |
| D. | Streptococcus pyogenes |
| Answer» B. Peptostreptococcus | |