19 ( 40 kd ) and s-100 protein in pituicytes , folliculo-stellate cells , the epithelium of the rathke 's cysts and squamous cell nests of the pars tuberalis were investigated immunohistochemically by the peroxidase-antiperoxidase ( pap ) method in eleven normal human pituitary glands .
C0027021
peroxidase
C0086418
human