title: Letter: "A dental service for children suffering from cardiac disease".
mesh_terms: D002506:Cephalexin / Q000627:therapeutic use; D002509:Cephaloridine / Q000627:therapeutic use; D002648:Child; D003729:Dental Care; D004697:Endocarditis, Bacterial / Q000517:prevention & control; D006331:Heart Diseases; D006801:Humans; D010372:Pediatrics
chemical_list: D002509:Cephaloridine; D002506:Cephalexin