Which American physician and associate professor of bacteriology conducted the first field trials of a safe and effective vaccine against polio in 1952?
Which American medical doctor, professor, and molecular biologist was awarded the 2003 Nobel Prize in Chemistry for his discovery of aquaporins (water-channel proteins that move water molecules through the cell membrane)?
Which Greek physician born in 460 BC to a family of priests and doctors lived most of his life on Cos and Cnidus and is generally considered to be the father of modern medicine?
