Quote of the day
My yesterdays walk with me. They keep step, they are gray faces that peer over my shoulder.
Niels Kaj Jerne

Born: December 23, 1911
Died: October 7, 1994 (aged 82)
Bio: Niels Kaj Jerne was a Danish immunologist. He shared the Nobel Prize in Physiology or Medicine in 1984 with Georges J. F.