title: Heparin inhibition of histamine release and its relation to calcium.
mesh_terms: D001792:Blood Platelets / Q000378:metabolism*; D002118:Calcium / Q000494:pharmacology*; D006493:Heparin / Q000494:pharmacology*; D006636:Histamine Release; D066298:In Vitro Techniques
chemical_list: D006493:Heparin; D002118:Calcium