serial sections of normal rat ( n = 9 ) and human ( n = 7 ) pituitary gland , spontaneous rat pituitary tumours ( n = 14 ) and human pituitary tumours , both hormonally active ( n = 7 ) and inactive ( n = 10 ) , were immunostained for nse and the 6 major anterior pituitary hormones .
C0032005
pituitary gland
C0032019
pituitary tumours