title: Comparison of anticoagulant activity of two preparations of purified heparin.
mesh_terms: D000328:Adult; D000818:Animals; D001777:Blood Coagulation / Q000187:drug effects*; D001780:Blood Coagulation Tests; D002417:Cattle; D005260:Female; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D007413:Intestinal Mucosa; D008168:Lung; D008297:Male; D013552:Swine; D013925:Thromboplastin; D013997:Time Factors
chemical_list: D006493:Heparin; D013925:Thromboplastin