PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28930945-8 2018 Unexpectedly, propranolol and propranolol/clonidine caused an increase in epinephrine and syndecan-1 levels. Clonidine 42-51 syndecan 1 Rattus norvegicus 90-100