Fig. (10) Electron micrograph of submandibular acini of Fig. (7) Electron micrograph of control submandibular acini group 3 (gamma irradiation) revealing electron dense revealing electron dense basal nucleus (N) and secretory nucleus (N) having an irregular outline, Dilated rough granules varying in size and in density (S) (uranyl acetate endoplasmic reticulum (R), fusion of several secretory and lead citrate x4000) granules (S) and dilated intracellular canaliculi (I), (uranyl acetate and lead citrate x10000) Fig. (8) Electron micrograph of submandibular acini of group 2 (Ginseng) revealing electron dense basal nucleus Fig. (11) Electron micrograph of submandibular acini of (N) secretory granules varying in size and density (S) and group 4 (Ginseng and gamma irradiation) revealing normal intercellular canaliculi (I), (uranyl acetate and lead electron dense nucleus (N) having a regular outline, citrate x4000) occasional confluence of secretory granules (S), few intracytoplasmic vacuoles (V) and mild dilatation of intracellular canaliculi (I), (uranyl acetate and lead citrate x4000) Fig. (9) Electron micrograph of submandibular acini of group 3 (gamma irradiation) revealing electron dense basal nucleus (N) showing surface indentations. Dilation of rough endoplasmic reticulum (R) was observed. Fusion of several secretory granules (S) formed large accumulations of secretory material (arrows), (uranyl acetate and lead citrate x4000)
Fig. (7) Electron micrograph of control submandibular acini revealing electron dense basal nucleus (N) and secretory granules varying in size and in density (S) (uranyl acetate and lead citrate x4000) Fig. (8) Electron micrograph of submandibular acini of group 2 (Ginseng) revealing electron dense basal nucleus (N) secretory granules varying in size and density (S) and normal intercellular canaliculi (I), (uranyl acetate and lead citrate x4000) Fig. (9) Electron micrograph of submandibular acini of group 3 (gamma irradiation) revealing electron dense basal nucleus (N) showing surface indentations. Dilation of rough endoplasmic reticulum (R) was observed. Fusion of several secretory granules (S) formed large accumulations of secretory material (arrows), (uranyl acetate and lead citrate x4000) Fig. (10) Electron micrograph of submandibular acini of group 3 (gamma irradiation) revealing electron dense nucleus (N) having an irregular outline, Dilated rough endoplasmic reticulum (R), fusion of several secretory granules (S) and dilated intracellular canaliculi (I), (uranyl acetate and lead citrate x10000) Fig. (11) Electron micrograph of submandibular acini of group 4 (Ginseng and gamma irradiation) revealing electron dense nucleus (N) having a regular outline, occasional confluence of secretory granules (S), few intracytoplasmic vacuoles (V) and mild dilatation of intracellular canaliculi (I), (uranyl acetate and lead citrate x4000)
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