Overview:In this story, Horizon presents an investigation into the research to make livestock and poultry grow bigger and stronger.
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First Air Date: Feb 04, 1964Last Air date: Jul 22, 2024Season: 60 SeasonEpisode: 1162 EpisodeRuntime: 60:14 minutesQuality: HDIMDb: 3.6 / 10 by 27 usersPopularity: 108.77Language: en
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