Overview:This episode of Horizon explains how our body fights infections and cancers and brings us up-to-date on recent research in immunology.
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First Air Date: Feb 04, 1964Last Air date: Jul 14, 2022Season: 59 SeasonEpisode: 1161 EpisodeRuntime: 60:14 minutesQuality: HDIMDb: 3.611 / 10 by 27 usersPopularity: 234.73Language: en
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