The way in which the animals»
immune defense reacted to this hapten amazed the researchers.
Not exact matches
Cells called neutrophils, which are considered the
immune system's «first line of
defense» because they
react strongly to foreign invaders that enter the skin through a cut or other injury, were also surprisingly important.
It's the first line of
defense for the
immune system and readily
reacts to any systemic assault by swelling up and turning red, a sign of inflammation.