PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2968804-2 1988 We studied two groups of borderline hypertensives (BHTs) with different capacities to suppress plasma renin activity in response to saline infusion (0.20 mL/kg/per minute for 2 hours). bhts 51-55 renin Homo sapiens 102-107