the effects of either hypotension induced by sodium nitroprusside or hexamethonium or hypertension produced by angiotensin ii or noradrenaline on the circulating levels of methionine enkephalin ( [ met ] enkephalin ) -like immunoreactivity ( mli ) , adrenaline and noradrenaline in anaesthetized greyhounds were examined .
C0020649
hypotension
C0028351
noradrenaline