Louis Ignarro

Louis Joseph Ignarro is an American pharmacologist. For demonstrating the signaling properties of nitric oxide, he was co-recipient of the 1998 Nobel Prize in Physiology or Medicine with Robert F. Furchgott and Ferid Murad.

31 May 1941

Born on the same birth date (31 May 1941): June Clark (nurse) • William Nordhaus

Born on the same birth day (31 May): Andrea de Cesaris • Brandon Smith (rugby league) • Brooke Shields • Daniele Bonera • David Leigh (scientist) • Duncan L. Hunter • Greg Adams (ice hockey, born 1960) • Jake Peavy • Jim Bolger • Joe Namath • Johann Georg Baiter • June Clark (nurse) • Pirkka-Pekka Petelius • Robert Osterloh

Born in the same month (May 1941): Beth Howland • Bob Dylan • Bobby Cox • Cliff Drysdale • Dorothy Hyman • Joe Brown (musician) • Menzies Campbell • Patricia Hollis, Baroness Hollis of Heigham • William Nordhaus • Zalman King