The fine structure of human somatic chromosomes studied by  scanning electron microscopy and the replica method.
D002842:Chromatids; D002875:Chromosomes; D006801:Humans; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D013194:Staining and Labeling