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Season 7, episode 13. Keep your place, move between servers, and stay ready for the next episode.
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The Big IF
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 television.
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Episode 1: The Elusive Illness
Episode 2: A is for Atom, B is for Bomb
Episode 3: Living Machines
Episode 4: Portrait of a Killer
Episode 5: Umealit: The Whale Hunters
Episode 6: The Safety Factor
Episode 7: A Mediterranean Prospect
Episode 8: Mr. Ludwig's Tropical Dreamland
Episode 9: The Pinks and the Blues
Episode 10: The Cancer Detectives of Lin Xian