Afleveringen
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We tend to think that we know our own bodies perfectly. We know how they work and what kinds of changes and processes are occurring in them every second of the day. But in fact, the human body is one seriously complex and mysterious mechanism that sometimes confuses even the most qualified specialists - doctors and scientists. We found 21 stunningly interesting facts about our bodies that deeply impressed us.
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Zijn er afleveringen die ontbreken?