SciShow
Why You Might Want Parasitic Worms
Some doctors have actually found a connection between having parasitic worms and not having immune system problems like allergies or arthritis.
Professor Dave Explains
Cytokines and Chemokines
We've talked about how immune cells communicate with one another using cytokines and chemokines, but we have not yet gone into detail regarding these soluble protein signals. What are the names of these molecules, which include...