PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9917421-4 1998 In erythrocytes devoid of sialic acid after treatment with neuraminidase, sodium thiopental membrane concentration was significantly higher than in normal cells, suggesting that drug access to the lipid bilayer be facilitated by the absence of the steric and electrostatic barrier of the glycocalyx negative charges. Thiopental 74-91 neuraminidase 1 Homo sapiens 59-72