![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Sublingual gland
Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x
![Serous acini <p>Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.OC_.Sal-18-1-ping.png)
Serous acini
Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x
![Mucous tubules <p>Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.OC_.Sal-18-2-ping.png)
Mucous tubules
Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x
![Tubule lumens <p>Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.OC_.Sal-18-3-ping.png)
Tubule lumens
Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x
![Striated duct <p>Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.OC_.Sal-18-4-ping.png)
Striated duct
Both serous and mucous secretory cells are present, with mucous cells predominating. The tubular configuration of the mucous cells is readily apparent. 600x