Georgios Papanikolaou, Greek-American pathologist, invented the pap smear (died 1962)
Georgios Nikolaou Papanikolaou was a Greek physician, zoologist and microscopist who was a pioneer in cytopathology and early cancer detection, and inventor of the pap smear for de…
Georgios Papanikolaou, Greek-American pathologist, invented the pap smear (died 1962)