Jütting U, Gais P, Rodenacker K, Böhm J, Höfler H. MIB-1, AgNOR AND DNA DISTRIBUTION PARAMETERS AND THEIR PROGNOSTIC VALUE IN NEUROENDOCRINE TUMOURS OF THE LUNG. Image Anal Stereol. 2011;19(1):39-43. doi:10.5566/ias.v19.p39-43