catecholamine
yes it is
no serotonin is not a catecholamine. Catecholamines are dopamine, epinepherine and norepinepherine.
from the spleen /
acetylcholine
Acetylcholine
Janice Louise Johnston has written: 'The effects of tyrosine supplements on catecholamine metabolism, certain endocrine functions, protein metabolism, and sodium homeostasis in normal weight and obese women'
monoamine oxidase and catechol-O-methyltransferase
on the outer surface of the target cell
what catecholamine should not be mixed with normal saline
A second messenger appears in the cytoplasm...
cortisol aldutesron adrenaline