PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7478924-9 1995 A half-maximal initial increase in the fura-2 fluorescence ratio was reached at 22 nmol/l, 0.9 micromol/l, 2.0 micromol/l and 4.0 micromol/l with Ang II, Ap3A, ATP and Ap4A, respectively. Fura-2 39-45 angiotensinogen Rattus norvegicus 146-152