H. Gobind Khorana – Biographical – NobelPrize.org https://www.nobelprize.org/prizes/medicine/1968/khorana/biographical/
The Nobel Prize in Physiology or Medicine 1968 was awarded jointly to Robert W. Holley, Har Gobind Khorana and Marshall W. Nirenberg „for their interpretation of the genetic code and its function in protein synthesis“
D. degree at the University of Liverpool.