PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23077005-4 2013 The candidate surface-bound proteins are VEGF and anti-VEGF receptor (VEGF-R1 and VEGF-R2) antibodies, which were covalent-bound on poly(ethylene-co-vinyl alcohol) bearing a high-surface density of hydroxyl groups. poly( 132-137 fms related receptor tyrosine kinase 1 Homo sapiens 70-77