Carl Voegtlin (July 28, 1879 – April 9, 1960), also Karl Voegtlin, was a Swiss-American pharmacologist, organic chemist, and the first director of the U.S. National Cancer Institute.[2] He is known for his research into the biochemical effects of cancer,[3] contributions to the pharmacology of arsenicals[4][5] and the discovery, with Homer Smith, of mapharsen as the active agent in Paul Ehrlich's Salvarsan.[1][6][7][8][9]
^ ab"Carl Voegtlin—Obituary and Bibliography". JNCI: Journal of the National Cancer Institute. 25 (4): III–XV. 1 October 1960. doi:10.1093/jnci/25.4.III.