title: Sodium heparin determination: comparison of an instrumental method with the USP method.
mesh_terms: D000818:Animals; D001780:Blood Coagulation Tests / Q000379:methods; D006493:Heparin / Q000032:analysis* / Q000097:blood; D066298:In Vitro Techniques; D007202:Indicators and Reagents; D008722:Methods; D010602:Pharmacopoeias as Topic; D012756:Sheep; D013997:Time Factors; D014481:United States
chemical_list: D007202:Indicators and Reagents; D006493:Heparin