title: Clinical use of a bio-assay of serum digitoxin activity.
mesh_terms: D000284:Administration, Oral; D001681:Biological Assay; D004074:Digitoxin / Q000008:administration & dosage / Q000097:blood*; D005260:Female; D006207:Half-Life; D006339:Heart Rate; D006801:Humans; D007275:Injections, Intravenous; D007700:Kinetics; D008297:Male; D008875:Middle Aged; D013223:Statistics as Topic; D013997:Time Factors
chemical_list: D004074:Digitoxin