title: Silver staining of human acrocentrics in metaphase does not reflect an induced inhibition in NOR activity.
mesh_terms: D002478:Cells, Cultured; D003609:Dactinomycin / Q000494:pharmacology; D006801:Humans; D007399:Interphase; D008214:Lymphocytes; D008627:Mercuric Chloride; D008628:Mercury / Q000494:pharmacology; D008677:Metaphase; D009697:Nucleolus Organizer Region / Q000032:analysis* / Q000187:drug effects; D012835:Silver Nitrate; D013194:Staining and Labeling
chemical_list: D003609:Dactinomycin; D008627:Mercuric Chloride; D012835:Silver Nitrate; D008628:Mercury