Levothyroxine a new drug? Since when? How could that be?
Hennessey
James V
JV
Division of Endocrinology, Brown Medical School, Rhode Island Hospital, Providence, Rhode Island 02903, USA. James_Hennessey@brown.edu
D001682:Biological Availability; D002626:Chemistry, Pharmaceutical; D004355:Drug Stability; D006801:Humans; D004364:Pharmaceutical Preparations / Q000592:standards; D013974:Thyroxine / Q000737:chemistry / Q000592:standards* / Q000627:therapeutic use; D014481:United States; D014486:United States Food and Drug Administration
D004364:Pharmaceutical Preparations; D013974:Thyroxine