Hans Selye (1907 - 1982) was a pioneering endocrinologist of Hungarian origin. He conducted important scientific work on the response of an organism to stress. He is considered the first to demonstrate the existence of biological stress, both negative and positive (Eustress).
Docu on Selye and his ideas of medicine based on stress reduction - by Desire' Dubounet
Images from "The New Science of Stress and Stress Resilience" - talk by Elissa Epel