PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9759623-0 1998 Ristocetin- and thrombin-induced platelet aggregation at physiological shear rates: differential roles for GPIb and GPIIb-IIIa receptor. Ristocetin 0-10 integrin subunit alpha 2b Homo sapiens 116-121