Growth hormone
Growth hormones, sometimes referred to as pituitary hormones, are hormones produced by the pituitary gland to regulate the growth of an individual. ()

Kironide was broken down by pituitary hormones, which explained why the  Alexander was immune to its effects. ()

Doctor Mercer used growth hormones to accelerate the growth of Elizabeth, a clone of T'Pol and Charles Tucker III. Due to a fault in the cloning process, the baby died after a short lifespan. ()

In 2373, a macrovirus utilized growth hormones from a Garan miner and B'Elanna Torres to increase its size. ()

External link 
 
Biochemical compounds
Glands