title: In vitro alteration of association patterns of human acrocentric chromosomes.
mesh_terms: D002455:Cell Division; D002466:Cell Nucleolus / Q000187:drug effects / Q000378:metabolism*; D002875:Chromosomes / Q000187:drug effects*; D002901:Chromosomes, Human, 13-15 / Q000187:drug effects; D002904:Chromosomes, Human, 21-22 and Y / Q000187:drug effects; D003470:Culture Media; D003609:Dactinomycin / Q000494:pharmacology*; D006801:Humans
chemical_list: D003470:Culture Media; D003609:Dactinomycin