a: memory T-cells ~
b: stored number
What:
"These memory T-cells are like a stored number on your cell phone; they are programmed to respond to a specific threat that has previously invaded the body.11 These memory T-cells are now programmed to respond to known threats, but will not rally to head off a new, unknown threat."
Useful?
Writer: Richard Stanton
LCC:
Where:
Date: May 27 2016 9:27 PM
# 10000 Critique Analogy