Adrenal

The adrenal glands secrete adrenalin.

His research has produced proteomics maps for each species of fish he studies, showing all the proteins expressed in a given endocrine tissue (e.g., liver, adrenal gland, testes, ovary).

She seems to inhabit some fluid, crystalline medium. Pure adrenal dream.

Near-synonym: perirenal

[a single outstanding act of violence][…]took place inside the stadium, and in front of the watching millions, as Liam Roberts launched an adrenal, wildly dangerous flying challenge into the head of Jean-Philippe Mateta with five minutes gone.