title: Studies on plasma thromboplastin antecedent (factor XI), PTA deficiency and inhibition of PTA by plasma: pharmacologic inhibitors and specific antiserum.
mesh_terms: D000135:Acid Phosphatase / Q000494:pharmacology; D000251:Adenosine Triphosphatases / Q000494:pharmacology; D000941:Antigens / Q000032:analysis; D001777:Blood Coagulation; D002850:Chromatography, Gel; D003956:Dialysis; D004589:Electrophoresis, Disc; D005172:Factor XI / Q000032:analysis* / Q000037:antagonists & inhibitors* / Q000096:biosynthesis; D005173:Factor XI Deficiency / Q000097:blood / Q000276:immunology; D006474:Hemorrhagic Disorders / Q000276:immunology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007106:Immune Sera; D007122:Immunoelectrophoresis; D008722:Methods; D008970:Molecular Weight; D013696:Temperature; D014908:Triticum; D014461:Ultracentrifugation; D014675:Vegetables
chemical_list: D000941:Antigens; D007106:Immune Sera; D005172:Factor XI; D000135:Acid Phosphatase; D000251:Adenosine Triphosphatases