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MinuteEarth

The Most Common Allergy In The World (2021x32)


Ημερομηνία προβολής: Νοέ 24, 2021

The urushiol molecules in poison ivy have the ability to trigger a harmful immune response in most people because the immune system mistakenly labels them as a threat.

  • Πρώτη προβολή: Μαρ 2013
  • Επεισόδια: 341
  • Ακόλουθοι: 0
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