Category
page 1Psychedelic chemists
Albert Hofmann
Swiss chemist (1906–2008)

Alexander Shulgin
American medicinal chemist, biochemist, pharmacologist, psychopharmacologist, and author (1925–2014)
Louis Lewin
1850-1929 German botanist and pharmacologist
Arthur Heffter
German pharmacologist and chemist (1859-1925)
Hamilton Morris
American journalist
William Leonard Pickard
American writer and researcher
Ernst Späth
Austrian chemist (1886–1946)

David E. Nichols
Pharmacologist and medicinal chemist