title: Levothyroxine and FDA bioequivalence ratings.
authors.forename: Gary N
authors.initials: GN
authors.lastname: Fox
mesh_terms: D020249:Hormone Replacement Therapy; D006801:Humans; D013810:Therapeutic Equivalency; D013974:Thyroxine / Q000493:pharmacokinetics / Q000627:therapeutic use*; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D013974:Thyroxine