PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2850806-6 1988 Pretreatment of endothelial cells with neuraminidase, heparinase or heparitinase to alter their glycocalyx composition substantially enhanced the effect of microspheres on H2O2 and O2- generation. Hydrogen Peroxide 172-176 neuraminidase 1 Homo sapiens 39-52