Definition of "catecholamines" [catecholamines]

• Plural form of catecholamine. (noun)

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• "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)."