Edward Albert Sharpey-Schafer
Sir Edward Albert Sharpey-Schafer (2 June 1850 – 29 March 1935) was a British physiologist. He is regarded as a founder of endocrinology: in 1894 he discovered and demonstrated the existence of adrenaline together with George Oliver, and he also coined the term "endocrine" for the secretions of the ductless glands.
Source: Wikipedia — Edward Albert Sharpey-Schafer (CC BY-SA 4.0)