Related Clues:
- Subj. of the 1962 Nobel Prize in Medicine
- Crime scene evidence
- G.I.'s link with home
- Genetic material
- Means of ID
- Life's blueprint
- It may be recombinant
- Armor of interlinked rings
- Postal delivery
- Correspondence
- Focus of a genome study
- Lab subject
- Trial evidence, sometimes
- Kind of strand
- Genetic info carrier