William Henry Howell

William Henry Howell
Born	(1860-02-20)February 20, 1860 Baltimore, Maryland, U.S.
Died	February 6, 1945(1945-02-06) (aged 84) Baltimore, Maryland, U.S.
Resting place	Druid Ridge Cemetery
Education	Trinity College University of Edinburgh
Alma mater	Baltimore City College Johns Hopkins University (BA,PhD) University of Michigan Medical School (MD)
Spouse	Anne Janet Tucker ​ (died)​
Children	3
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William Henry Howell (February 20, 1860 – February 6, 1945) was an American physiologist. He pioneered the use of heparin as a blood anti-coagulant.