What is true about $T-lymphocytes$ is mammals?
They scavenge damaged cells and cellular debris
These are produced in thyroid
There are three main types-cytotoxic $T-cells$, helper T-cells and suppressor T-cells
These originate in lymphoid tissues
HIV causes reduction in
Signs of mental illness are
$VCRC$ stands for
The blood cancer is also known as
Leprosy is diagnosed by which of the following set of symptoms