Related Clues:
- Unwritten ___
- What the police uphold
- It has a "long arm"
- LSAT part
- Letters in a cell, and a punny description of 16-, 25-, 43-, and 56-Across
- Genetic stuff used as evidence
- Bill's future, maybe
- Despot's word
- Helical stuff
- Police, informally
- Double helix letters
- Trial concern
- Brief topic
- Series of chain letters?
- Model project for science class