Animal testing remains a principle screening tool in the drug discovery pipeline, but are they reliable and could there be alternatives to replace them?
![The challenges in moving beyond animal models in research](https://www.advancedsciencenews.com/wp-content/uploads/2020/10/frenjamin-benklin-KIXHGKPswE0-unsplash.jpg)
Animal testing remains a principle screening tool in the drug discovery pipeline, but are they reliable and could there be alternatives to replace them?