specificity of these assay systems was examined with neurotransmitters such as epinephrine , norepinephrine , and dopamine , hypothalamic hormones such as somatostatin , isotocin , arg-vasotocin , oxytocin , and arg-vasopressin , and salmon prolactin and its chymotryptic peptide or salmon prl176-187 .
C0014563
epinephrine
C0028351
norepinephrine