title: Letter: Digitalis blood levels and toxicity.
mesh_terms: D000906:Antibodies / Q000032:analysis; D001145:Arrhythmias, Cardiac / Q000139:chemically induced; D004071:Digitalis Glycosides / Q000097:blood / Q000276:immunology / Q000633:toxicity*; D006801:Humans
chemical_list: D000906:Antibodies; D004071:Digitalis Glycosides