Leukocytes

if Leukocytes manage the immune system

possibly they can be used in amplification to

to be used to grow the body or fight aging,

possibly they can be used to fight aging,

Platelets (Thrombocytes) are involved

in growth factors, if these can be amplified

in concert with other growing or

properties of maturation to grow the 

body beyond most regular characteristics,

I am not privy to other sciences so here

I digress to those exposed to other sciences

needed to be used in a whole,