Yes they do.
Vultures can eat rotting flesh that could kill other animals.
People in good health with strong immune systems rarely develop bacteremia
lymphokines
yes
yes
Respiratory and Immune Systems
Respiratory and Immune Systems
Depression lowers everyone's immunity. Everything is depressed, not just the mood.
Your immune system or your live, but you have to have healthy liver to filter out all your diseases.
The immune system
Yes, most of the time the immune system weeds out cells that are abnormal.
the immune system :)
The name of the system is lymphatic system.