For comparison , hTR beta 1 mRNA levels were determined in lymphocytes and normal thyroid tissue of euthyroid patients .
for comparison , htr beta 1 mrna levels were determined in lymphocytes and normal thyroid tissue of euthyroid patients .
O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O B-cell_type O B-tissue I-tissue I-tissue O B-multi_cell I-multi_cell O