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Use "catecholamines" in a sentence
"Blood and/or urine tests to check for elevations in catecholamines"
"Along with satisfaction, they experienced aggressive feelings and physiological reactions like the release of catecholamines, which is associated with emotional experiences."
"It actually stimulates the nerve cell bundles to release a particular group of neurotransmitters titled catecholamines, these include intropin, epinephrin (formally titled adrenalin), and nor adrenaline (nor adrenalin)."