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(a,b) Localization of the probe (red signal) synthesized with DNA from a microdissected telomeric puff (TBRIII) of Chironomus riparius in polytene chromosomes of C. riparius. (c,d) the same chromosomes stained with DAPI and (e,f) the merged hybridization and DAPI signals. The asterisks indicate the centromeric regions of the chromosomes identified individually (I, II, III, IV).
