![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Pars distalis
Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.
![Basophils <p>Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pit-8-1-ping.png)
Basophils
Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.
![Acidophils <p>Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pit-8-2-ping.png)
Acidophils
Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.
![Capillaries <p>Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pit-8-3-ping.png)
Capillaries
Acidophils comprise about 70% of the hormone-secreting cells in the adenohypophyis: 50% somatotropes and 15-20% mammotropes. The remaining 30% of hormone-secreting cells are basophils: 15-20% adenocorticotropes; 10% gonadotropes and 5% thyrotropes.