Overview: The menstrual cycle and the teeth; vaccines for adults; the new, potentially deadly drug called "smiles," and where teens may be finding it; a groundbreaking procedure for cataracts.
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First Air Date: Sep 08, 2008Last Air date: Apr 09, 2018Season: 12 SeasonEpisode: 172 EpisodeRuntime: 60 minutesQuality: HDIMDb: 6.80 / 10 by 5 usersPopularity: 26.571Language: