PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24900360-1 2011 A series of potent and selective beta1-adrenoreceptor ligands were identified (IC50 range, 0.04-0.25 nM; beta1/beta2 selectivity range, 65-450-fold), labeled with the PET radioisotope fluorine-18 and evaluated in normal Sprague-Dawley rats. Fluorine-18 184-195 adrenoceptor beta 1 Rattus norvegicus 33-53