NBC Evening News for Wednesday, Nov 05, 1997
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(Studio: Tom Brokaw) Report introduced.
(New York: Robert Bazell) The use of zinc to fight the common cold examined. [Inventor of zinc lozenge George EBY, Quigley Corporation Guy QUIGLEY - say zinc cures colds almost immediately.] [Experiment participant nurse Dee METZGER, Cleveland Clinic Dr. Sherif MOSSAD - say zinc helps.] [National Institutes of Health Dr. Dominick IACUZIO - says there is no scientific proof.]
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