| Answer | Crossword Clue |
|---|---|
| BIOTESTS | Experiments on organisms |
| biotron | controlled laboratory environment designed to provide uniform experimental conditions with the aim of producing uniform organisms for use in experiments |
| biotrons | controlled laboratory environment designed to provide uniform experimental conditions with the aim of producing uniform organisms for use in experiments |
| SPACELAB | Site of experiments on shuttle flights |
| zooperist | one who experiments on lower animals |
| zooperists | ZOOPERIST, one who experiments on lower animals |
