title: The appearance and destruction of platelet-clumping substance in serum added with trypsin.
mesh_terms: D000327:Adsorption; D000818:Animals; D001466:Barium Sulfate; D001792:Blood Platelets / Q000187:drug effects*; D004492:Edetic Acid; D006493:Heparin / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D008297:Male; D010973:Platelet Adhesiveness / Q000187:drug effects; D011817:Rabbits; D014357:Trypsin / Q000494:pharmacology*
chemical_list: D001466:Barium Sulfate; D006493:Heparin; D004492:Edetic Acid; D014357:Trypsin