during the control period ( no clonidine ) , snp-induced hypotension resulted in increases in plasma catecholamine levels , with larger increases in epi ( from 70 +/- 26 to 851 +/- 140 pg/ml , at 30 min ) than ne ( from 171 +/- 26 to 334 +/- 58 pg/ml , at 30 min ) .
C0014563
epi
C0028351
ne