Related Clues:
- Strands in the lab
- Genetic code carrier
- Strong sort of evidence
- The stuff of life
- Genetic-fingerprint material
- Genetics letters
- Postmarked pieces
- __ testing
- Genetic info transmitter
- Convincing evidence, these days
- Subj. of a court exhibit
- Push the envelope?
- Post office delivery
- Passed-down strands
- Exonerator, in some cases