PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1718891-3 1991 Histamine increases also cytosolic calcium concentration in platelets stimulated with thrombin, and binding sites for [3H]-mepyramine are present on platelet membranes. Histamine 0-9 coagulation factor II, thrombin Homo sapiens 86-94