Related Clues:
- How divine to have a shot at the insects before tea!
- 17 across for 17 down
- No good for 22 down
- Initially I have the divine to tea - it's poison
- Never flies with it
- Fatal for 21 across to get hundreds back over the deputy
- Erstwhile pesticide
- Potent pesticide
- Old insecticide
- Subj. of the 1948 Nobel in Physiology or Medicine
- Infamous insecticide
- Bygone pesticide
- Banned insecticide's letters
- 'Silent Spring' pesticide
- "Silent Spring" pesticide