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https://www.sciencehistory.org/education/scientific-biographies/george-hitchings-and-gertrude-elion/ George Hitchings and Gertrude Elion | Science History Institute Feb 24, 2026 - Pioneers of rational drug design, Hitchings and Elion produced effective drugs for such illnesses as leukemia, gout, and malaria. science history institutegeorge hitchingsgertrude elion https://sw.wikipedia.org/wiki/George_Hitchings George Hitchings - Wikipedia, kamusi elezo huru george hitchingswikipedia