title: Effect of ionic calcium and magnesium on human platelet aggregation.
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects*; D001792:Blood Platelets / Q000187:drug effects*; D002118:Calcium / Q000494:pharmacology*; D055598:Chemical Phenomena; D002621:Chemistry; D004492:Edetic Acid / Q000494:pharmacology; D006801:Humans; D007477:Ions; D008274:Magnesium / Q000494:pharmacology*
chemical_list: D007477:Ions; D004492:Edetic Acid; D008274:Magnesium; D002118:Calcium