prl

DOPAMINE, NOREPINEPHRINE, AND epinephrine belong to a class of neurotransmitters known as catecholamines, which are structurally defined by a catechol ring and an amine side chain. Catecholamines and indolamines (i.e., serotonin) are referred to as monoamines. Monoamines are small, water-soluble...