Research Article

Comparative Efficacy of Haizao Yuhu Decoction Composed of Different Varieties of Glycyrrhiza in Goiter Rats

Figure 6

Histological observations of thyroid tissues. (a) Histological observations of the efficacy of treatment groups on PTU-inducted goiter. Note: hematoxylin and eosin, 40×. (b) The number of thyroid nuclei. (c) Diameter of thyroid follicular cell. was considered statistically significant between the two groups. There were 6 samples in each group.
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