title: Suppression of human nucleolus organizer activity in mouse-human somatic hybrid cells.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus; D002875:Chromosomes / Q000648:ultrastructure*; D005796:Genes; D006801:Humans; D006822:Hybrid Cells / Q000648:ultrastructure*; D051379:Mice; D008938:Mitosis; D011796:Quinacrine; D012335:RNA, Ribosomal / Q000096:biosynthesis*; D012834:Silver; D013194:Staining and Labeling
chemical_list: D012335:RNA, Ribosomal; D012834:Silver; D011796:Quinacrine