TY - GEN AU - Al-Ansari,A A AU - Mahmod,S AU - Landon,J AU - Smith,D S TI - Re: Salivary thyroxine as an estimate of free thyroxine SN - 0161-5505 PY - 1985///1226 KW - Humans KW - Saliva KW - analysis KW - Thyroxine N1 - Publication Type: Letter ER -