| Answer | Crossword Clue |
|---|---|
| ELEM | Basic substances: Abbr. |
| sphingosine | A basic compound that is a constituent of a number of substances important in the metabolism of nerve cells, esp. sphingomyelins |
| ADHS | Sticky substances: Abbr. |
| RNAS | Cytoplasmic substances: Abbr. |
| RNAS | Life-producing substances: Abbr. |
| DEA | Enforcer of the Controlled Substances Act (abbr.) |
