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Pituitary
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

Subdivisions
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

- Pars distalis
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

- Pars tuberalis
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

- Pars intermedia
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

- Remnants of Rathke's pouch
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

- Infundibulum
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x

- Pars nervosa
This low magnification of a monkey pituitary is cut midsagittally and stained with hematoxylin and eosin. Note the distinct boundaries between the neurohypophyseal and adenohypophyseal tissues, indicating the different embryological origins of these subdivisions. 5x