
hypophysis (pituitary gland)
—red arrow= rathkes cleft

dark staining (blue)= adenohypophysis


adenohypophysis


light staining= neurohypophysis


neurohypophysis


thyroid gland
***follicular cells also known as principal cells


thyroid gland




parathyroid gland


adrenal gland


adrenal gland: cortex
ZG=zona glomerulosa
ZF=zona fasciculata
ZR= zona reticularis




adrenal gland
