title: Heparin prevents thrombin inhibition by alpha 2 macroglobulin.
mesh_terms: D000818:Animals; D001665:Binding Sites; D001777:Blood Coagulation; D004591:Electrophoresis, Polyacrylamide Gel; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D011817:Rabbits; D013917:Thrombin / Q000037:antagonists & inhibitors*; D000511:alpha-Macroglobulins / Q000494:pharmacology*
chemical_list: D000511:alpha-Macroglobulins; D006493:Heparin; D013917:Thrombin