title: Isolated metaphase chromosomes stabilized by DNA-intercalation or polyamine addition: a comparison.
mesh_terms: D000818:Animals; D002460:Cell Line; D002875:Chromosomes / Q000187:drug effects* / Q000648:ultrastructure; D006224:Cricetinae; D003412:Cricetulus; D005434:Flow Cytometry; D007364:Intercalating Agents / Q000494:pharmacology*; D007621:Karyotyping; D008677:Metaphase; D011073:Polyamines / Q000494:pharmacology*
chemical_list: D007364:Intercalating Agents; D011073:Polyamines