Unknown Female Scientists Who Changed Your World Barbara McClintock was an American scientist and cytogeneticist who was awarded the 1983 Nobel Prize in Physiology or Medicine. McClintock received her PhD in botany from Cornell University in 1927 Previous Next Pages: 1 2 3 4 5 6 7 8 9 Unknown Woman Scientists Who Changed Your World zanan daneshmand 2015-12-03 ash