The pre-clinical stage of antibiotic testing, which involves laboratory work with animals or tissues, lasts for several years.
The pre-clinical stage of antibiotic testing, which involves laboratory work with animals or tissues, lasts for several years.
| Front | How long is the pre-clinical stage (antibiotics)?  | 
|---|---|
| Back | Several years  | 
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Long phase antibiotics months how
Previous card: Clinical phase trials tested people find group evaluate
Up to card list: Biology Topics 1-9 GCSE