Frances Kelsey

https://cfmedicine.nlm.nih.gov/static/img/portraits/182.jpg Dr. Kelsey played a key role in preventing thalidomide from being sold to pregnant mothers in the United States. She received her PhD from the University of Chicago, and then became a doctor of medicine at the same institution. Later, Kelsey worked for the FDA reviewing applications for new drugs coming in, one of which was thalidomide. Thalidomide is a drug that was said to help with nausea, so the manufacturers felt a good target audience would be pregnant women, even though they did not complete thorough experiments to determine if the drug would affect a developing fetus. Kelsey noticed this, and refused to approve the drug without further research, despite intense pressure from the drug makers' company and from her bosses. It was later found that thalidomide caused 2,000 children to die, and caused 10,000 children to be born with deformities. Thanks to Dr. Frances Kelsey, there were only 17 of the babies born with deformities were born in the US. 
 
 
-Natalie