title: Isolation of specific human metaphase chromosomes.
mesh_terms: D002453:Cell Cycle; D002458:Cell Fractionation / Q000379:methods; D002460:Cell Line; D002499:Centrifugation, Density Gradient / Q000379:methods; D002875:Chromosomes / Q000648:ultrastructure*; D002903:Chromosomes, Human, 19-20 / Q000648:ultrastructure; D006801:Humans; D008677:Metaphase; D013050:Spectrometry, Fluorescence / Q000379:methods