title: Fine structure of chromosomes as revealed by fluorescence analysis.
mesh_terms: D000818:Animals; D002875:Chromosomes / Q000648:ultrastructure*; D004247:DNA / Q000032:analysis; D006570:Heterochromatin / Q000648:ultrastructure; D006657:Histones / Q000032:analysis; D006801:Humans; D007621:Karyotyping; D008856:Microscopy, Fluorescence; D009690:Nucleic Acid Conformation; D012313:RNA / Q000032:analysis; D013045:Species Specificity; D013194:Staining and Labeling
chemical_list: D006570:Heterochromatin; D006657:Histones; D012313:RNA; D004247:DNA