Letter: T.S.H. level and thyroid function.
D006801:Humans; D007037:Hypothyroidism / Q000175:diagnosis; D013961:Thyroid Gland / Q000503:physiopathology*; D013972:Thyrotropin / Q000097:blood*; D013973:Thyrotropin-Releasing Hormone / Q000378:metabolism
D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin