presence and distribution of s-100 protein ( s-100 ) , neuron-specific enolase ( nse ) , cytokeratin polypeptides , glial fibrillary acidic protein ( gfap ) , vimentin , actin , lysozyme and pituitary hormones ( prolactin , hgh , acth , beta-fsh , beta-lh , beta-tsh , alpha subunit ) in folliculo-stellate cells ( fsc ) were studied in seven normal human pituitary glands and 28 pituitary adenomas using peroxidase-antiperoxidase and the avidin-biotin immunohistochemical techniques .
C0032015
pituitary hormones
C0033371
prolactin