| Clue | Source | Date |
|---|---|---|
| Lab maze navigator | Wall Street Journal | 17 Feb 2021 |
| Common lab dweller | Newsday | 22 Feb 2019 |
| Light-colored lab rodent | Newsday | 10 Dec 2018 |
| Maze runner, often | ||
| Frequent lab subject | ||
| Albino lab rodent | ||
| Lab denizen | ||
| Lab subject | ||
| Lab subject | ||
| Lab animal |