Chang Wen-chang
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Chang Wen-chang (Chinese: 張文昌; born 28 November 1947) is a Taiwanese pharmacologist.
Chang earned his Bachelor of Science degree from Taipei Medical University's Department of Pharmacy in 1969, and subsequently completed his master's of science and doctorate, both in pharmaceutical science, at the University of Tokyo in 1973 and 1976, respectively. After completing his education, Chang was a visiting fellow at the National Institute on Aging in the United States until 1978, served as a visiting scientist at the Tokyo Metropolitan Institutes of Gerontology until 1981, and subsequently worked as a visiting research fellow at the University of Kentucky.[1][2][3]