Monoclonal antibodies against recombinant parts of the Ki-67 antigen (MIB-1 and MIB-3) detect proliferating cells in microwave-processed formalin-fixed paraffin sections. - Cattoretti,G.; Becker,M.HG.; Key,G.; Duchrow,M.; Schlüter,C.; Galle,J.; Gerdes,J . (J Pathol, 1992)