National Taiwan University
Chang Chuan-chiung (; born 23 October 1928) is a Taiwanese pharmacologist and professor emeritus of pharmacology at National Taiwan University. He is best known for having isolated bungarotoxin, a still-important agent in neurobiological research. He earned a B.S. from National Taiwan University in 1950, and a Ph.D. at the University of Tokyo in 1965. He later taught at National Taiwan University.