Question: Charles Heidelberger, cancer researcher, developed the drug Fluorouracil (5-FU) which is sold under what name?
Sentence (from "Charles Heidelberger"): Charles Heidelberger (December 23, 1920 – January 18, 1983) was a cancer researcher who developed and patented an anticancer drug called 5-Fluorouracil that remains widely used against cancers of the stomach, colon and breast.
Relevant evidence: Yes