PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19289435-1 2009 UNLABELLED: The aim of this study was to determine the effects of assisted coordination by amino acids such as histidine and glutamic acid on the function of (99m)Tc-labeled gastrin peptide-hydrazinonicotinamide (HYNIC) conjugates and their ability to target cholecystokinin-R in small-animal models. hydrazino nicotinamide 190-211 gastrin Mus musculus 174-181