Fig. 2
From: Effects of 4-hexylresorcinol administration on the submandibular glands in a growing rat model
Histological findings of submandibular glands. Hematoxylin and eosin (H&E) stain and periodic acid-Schiff (PAS) stain. The low magnification view shows the submandibular gland (SM), the sublingual gland (SL), and lymph node (LN). The convoluted ducts (*) were well developed in the gland. There was no significant difference in the structure and size of the cells or the amount of fibrous tissue between the groups