Last seen in:
- Eugene Sheffer - King Feature Syndicate - May 19 2010
- Eugene Sheffer - King Feature Syndicate - Dec 12 2009
- Eugene Sheffer - King Feature Syndicate - Oct 17 2009
- Eugene Sheffer - King Feature Syndicate - Mar 7 2009
- Eugene Sheffer - King Feature Syndicate - Sep 30 2008
- Eugene Sheffer - King Feature Syndicate - Feb 12 2008
- Eugene Sheffer - King Feature Syndicate - Nov 30 2007
- Eugene Sheffer - King Feature Syndicate - Aug 8 2007
- Eugene Sheffer - King Feature Syndicate - May 16 2007
- Eugene Sheffer - King Feature Syndicate - Mar 23 2007
Related Clues:
- Biochemist's concern
- 'CSI' concern
- CSI identifier
- Geneticist's concern
- Initials linked to Watson and Crick
- Protein production aid
- Highly reliable evidence
- Life's building block
- Genetic messenger letters
- Transmitter of genetic information
- "CSI" proof
- Stranded matter
- Biotech material
- Cloning need
- Code carrier, for short