PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15708868-14 2005 Similarly, clonidine produced a linear and dose-dependent reduction in vasoconstriction threshold: Cl-0, 36.4 (0.3) degrees C; Cl-150, 35.8 (0.3) degrees C; Cl-300, 35.4 (0.6) degrees C. Plasma norepinephrine, angiotensin II concentrations and renin activity were consistent with the thermoregulatory responses. Clonidine 11-20 angiotensinogen Homo sapiens 210-224