Awards & Winners

William P. Murphy

Date of Birth 06-February-1892
Place of Birth Stoughton
(Dane County, Wisconsin)
Nationality United States of America
Also know as William Parry Murphy, Dr. William Murphy
Profession Physician
William Parry Murphy was an American physician who shared the Nobel Prize in Physiology or Medicine in 1934 with George Richards Minot and George Hoyt Whipple for their combined work in devising and treating macrocytic anemia. Murphy was born on February 6, 1892, at Stoughton, Wisconsin. He was educated at the public schools of Wisconsin and Oregon. He completed his A.B. degree in 1914 from the University of Oregon. He completed his M.D. in 1922 from Harvard Medical School. In 1924, Murphy bled dogs to make them anemic, and then fed them various substances to gauge their improvement. He discovered that ingesting large amounts of liver seemed to restore anemia more quickly of all foods. Minot and Whipple then set about to chemically isolate the curative substance. These investigations showed that iron in the liver was responsible for curing anemia from bleeding, but meanwhile liver had been tried on people with pernicious anemia and some effect as seen there, also. The active ingredient in this case, found serendipitously, was not iron, but rather a water-soluble extract containing a new substance. From this extract, chemists were ultimately were able to isolate vitamin B12 from the liver. Even before the vitamin had been completely characterized, the knowledge that raw liver and its extracts treated pernicious anemia was a major advance in medicine.

Awards by William P. Murphy

Check all the awards nominated and won by William P. Murphy.


Nobel Prize in Physiology or Medicine
(for their discoveries concerning liver therapy in cases of anaemia.)