to assess the relationship between renal plasma flow ( erpf ) or glomerular filtration rate ( gfr ) and the levels of norepinephrine ( ne ) or epinephrine ( e ) in plasma or urine in the presence of progressive degrees of non-oliguric renal functional impairment , these variables were assessed simultaneously in 18 normal subjects , 72 with parenchymal kidney disease and 14 with essential hypertension .
C0028351
norepinephrine
C0014563
epinephrine