A chemist for Bayer has invented a new drug that she believes could help treat people suffering from serious pain but is non-habit forming.
Before giving the drug to humans, a series of animal tests must be conducted to determine if it would work and what side effects the drug might cause.
This is an example of what step in the regulatory steps for new prescription drugs
a. Step 1 Preclinical Research and Development
b. Step 2 Clinical Research and Development
c. Step 3 Permission to Market