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This Passing Parade entry tells the story of Dr. Joseph Goldberger (1874-1929), a Hungarian immigrant who devoted his life to finding the cause of pellagra, a disease that killed hundreds of thousands in the southern United States. Although the medical community believed that the condition was caused by a virus, Goldberger proved that a healthy diet was the cure.
as Narrator
as Dr. Joseph Goldberger
as Sick Farmer's Wife (uncredited)
as Prisoner (uncredited)
as Second Doctor at Prison (uncredited)