title: Localisation of nucleolus-organizing regions in interphase cells.
abstract: A technique based on the use of silver solutions, which selectively stains the nucleolus-organising regions (NORs) in chromosomes, was applied to interphase Ehrlich tumour cells. The results indicate that nucleolar fibrillar centres correspond to the NORs.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000648:ultrastructure*; D002875:Chromosomes / Q000648:ultrastructure*; D003584:Cytological Techniques; D051379:Mice; D009697:Nucleolus Organizer Region / Q000648:ultrastructure*; D012834:Silver; D013194:Staining and Labeling
chemical_list: D012834:Silver