| Answer | Crossword Clue |
|---|---|
| REM | Sleep-research abbr. |
| EEG | Sleep research chart |
| EEG | Sleep research tool, briefly |
| INST | Research venue: Abbr. |
| INST | Research site: Abbr. |
| IBID | Research paper abbr. |
| ETAL | Research-paper abbr. |
| INST | Research facility (Abbr.) |
| ENC | Research tool: Abbr. |
| INST | Research center: Abbr. |
| NIH | Research org. (abbr.) |
| ENC | Research tool (abbr.) |
| INSTS | Research facilities: Abbr. |
| ETAL | Research paper abbr. |
| INST | Research facility: Abbr. |
| INST | Place of research: Abbr. |
| INSTS | Some research facilities (abbr.) |
| DEV | Partner of research: Abbr. |
| SPR | Psychical research group: Abbr. |
| NSF | Major engineering research funder: Abbr. |
