Season 7 Episodes20
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The Big IF
Nov 4, 198055 min
Is interferon—known as IF in medical shorthand—the wonder drug and cure for cancer that some doctors claim? NOVA travels to London, Stockholm, Houston, San Francisco, and New Haven in search of the answer in the most complete film on interferon ever to appear on American
Seasons53
Episode Summary
"The Big IF" is episode 13 of NOVA season 7. It aired on November 4, 1980.