PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6266956-3 1981 In the rats drinking tap water, systolic pressure gradually increased over a period of several weeks and then was sustained in a dose-related manner for the duration of the treatment. Water 25-30 nuclear RNA export factor 1 Rattus norvegicus 21-24