TyrrellJBBrooksRMFitzgeraldPACofoidPBForshamPHWilsonCB. Cushing's disease. Selective trans-sphenoidal resection of pituitary microadenomas, N Engl J Med1978; 298: 753758.
2.
VoigtHKMartinRFalbuschRFehmHL. Pituitary microadenomas: immunocytochemistry of ACTH and endorphin-related peptides, Acta Endocrinol (Kbh)1980; 94, Supplement 234: 53–54.
3.
SternbergerLAHardyPHJr.CuculisJJMeyerGH. The unlabelled antibody enzyme method of immunohistochemistry: preparation and properties of soluble antigen-antibody complex (horseradish peroxidase-antihorseradish peroxidase) and its use in the identification of spirochetes. J Histochem Cytochem1970; 18: 315333.