the present study investigated the effects of repetitive exposure to a select group of biogenic amines ( epinephrine , norepinephrine , histamine , and serotonin ) on pulmonary vascular reactivity by constructing and analyzing a set of four sequential cumulative dose-response curves to one biogenic amine in the isolated blood-perfused left lower lobe of the cat lung in vivo .
C0014563
epinephrine
C0028351
norepinephrine