| Answer | Crossword Clue |
|---|---|
| ULCER | Cause of a nasty gut feeling? |
| ULCER | Cause of a gut feeling? |
| ECOLI | Cause of a bad gut reaction? |
| GISERIES | Exam that might cause a gut reaction? |
| entamoebas | An ameba that typically lives harmlessly in the gut, though one kind can cause amebic dysentery |
| entamoebae | An ameba that typically lives harmlessly in the gut, though one kind can cause amebic dysentery |
| entamebas | An ameba that typically lives harmlessly in the gut, though one kind can cause amebic dysentery |
| entamebae | An ameba that typically lives harmlessly in the gut, though one kind can cause amebic dysentery |
