PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15168893-1 2004 Clinical practice over the past decade has evolved to include new agents, LMWH and synthetic polysaccharides, that bind to and enhance the activity of antithrombin similar to UFH. Heparin, Low-Molecular-Weight 74-78 serpin family C member 1 Homo sapiens 151-163