Alterations along the Hypothalamic-Pituitary-Thyroid Axis of the Zebrafish (Danio rerio) after Exposure to Propylthiouracil
Figure 12
Representative histopathological alterations in hepatocytes of control (a) and PTU-exposed zebrafish (b). The well-visible glycogen deposits in the control ((a): ▲) are depleted in the higher concentration groups. Sections of 2 μm thickness stained with periodic acid-Schiff (PAS) and Mayer’s hematoxylin.
