Introduction Every day, people visit doctors when they feel sick or need help with their health. But did you know that before doctors can help, a lot of work happens behind the scenes? This work is called research. It allows doctors and scientists to learn new things about the human body and dise

Introduction When new medicines or treatments are made, they must go through many tests to ensure they are safe. However, before these medicines can be sold to the public, they need approval from government agencies. One of the most important parts of this approval process is called regulatory