Ultrastructure of the epithelium of the seminal vesicles after the application of the preparation stimulating the secretory function of the prostate gland.

In the electron microscopic picture of the seminal vesicles in rats some changes within Golgi apparatus and within vesicles of secreta were found after the application of preparation stimulating the secretory function of prostate an not being a hormone from the group of androgens. Hyperplasia of Golgi structures and changes of its localization in the cell as well as the increase in number and capacity of vesicles of secreta give evidence of the intensified secretory processes taking place in the cells of seminal vesicles.