Volume of chromatin fibers in interbands and bands of polytene chromosomes.
D002843:Chromatin / Q000648:ultrastructure; D002875:Chromosomes / Q000648:ultrastructure*; D004331:Drosophila melanogaster / Q000235:genetics* / Q000648:ultrastructure; D012469:Salivary Glands / Q000648:ultrastructure
D002843:Chromatin