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[Value of silver staining technics for the analysis of nucleolar organizer regions and their morphological and
Abstract:
Different aspects of nucleolus organizing materiel are found in acrocentric "variants", after specific Ag-staining. These various aspects being linked to the transcriptional activity of rRNA genes, the variant D and G chromosomes do not constitute a homogeneous group. Ag-staining shows also different types of satellite associations, some of them seems more dissociable than others.