| Answer | Crossword Clue |
|---|---|
| COLI | E. -- (gut bacteria) |
| ECOLI | Gut bacteria |
| ECOLI | Bacteria in the gut |
| prebiotic | a natural substances in some foods that encourage the growth of healthy bacteria in the gut |
| WELCH | Longtime G.E. chief with the best seller "Jack: Straight From the Gut" |
| PANGANDPLAME | 1994 R.E.M. hit about a gut feeling toward CIA spy Valerie? |
