title: Effects of calcium and magnesium on the anticoagulant action of heparin.
mesh_terms: D000990:Antithrombin III / Q000037:antagonists & inhibitors; D001777:Blood Coagulation / Q000187:drug effects; D002118:Calcium / Q000494:pharmacology*; D006494:Heparin Antagonists; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology*
chemical_list: D006494:Heparin Antagonists; D000990:Antithrombin III; D008274:Magnesium; D002118:Calcium