the anterior pituitary gland , which is derived from a common primordium originating in rathke 's pouch , contains phenotypically distinct cell types , each of which express discrete trophic hormones : adrenocorticotropic hormone ( acth ) , thyroid-stimulating hormone ( tsh ) , prolactin , growth hormone , and follicle stimulating hormone ( fsh ) /luteinizing hormone ( lh ) .
C0032008
anterior pituitary gland
C0040160
thyroid-stimulating hormone