previous studies carried out by screening a lambda gt11 human thyroid cdna library with serum samples from selected patients with hashimoto 's thyroiditis and a polyclonal antibody to porcine thyroid peroxidase ( tpo ) confirmed , at the molecular level , that tpo is a major component of the thyroid microsomal antigen ( m ) .
C0677607
hashimoto 's thyroiditis
C0040132
thyroid