title: Appearance of heparin antithrombin-active chains in vivo after injection of commercial heparin and in anaphylaxis.
mesh_terms: D000707:Anaphylaxis / Q000378:metabolism*; D000818:Animals; D000991:Antithrombins / Q000378:metabolism*; D004285:Dogs; D006493:Heparin / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000652:urine; D006801:Humans; D007275:Injections, Intravenous; D007279:Injections, Subcutaneous; D011817:Rabbits; D013053:Spectrophotometry
chemical_list: D000991:Antithrombins; D006493:Heparin