title: Contact activation of heparinized plasma.
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects*; D002118:Calcium; D004950:Esterases / Q000037:antagonists & inhibitors / Q000097:blood; D005174:Factor XII; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D066298:In Vitro Techniques; D010949:Plasma; D012822:Silicon Dioxide; D013696:Temperature; D013916:Thrombelastography; D013997:Time Factors
chemical_list: D012822:Silicon Dioxide; D005174:Factor XII; D006493:Heparin; D004950:Esterases; D002118:Calcium