MinuteEarth
The Most Common Allergy In The World (2021x32)
Uitzenddatum: Nov 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.
- in première gegaan: Mrt 2013
- Afleveringen: 349
- Volgers: 0