SciShow

SciShow

Why We Have Pain, & How We Kill It (2013x175)


Yayınlanma tarihi: Kas 15, 2013

Hank makes it all better by explaining the biochemistry of pain -- how it works, why we have it, and how painkillers, whether they're over the counter or heavy-duty prescription bad boys, make the pain go away.

  • Prömiyeri: Oca 2012
  • Bölümler: 3794
  • Takipçiler: 2
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