Other possible explanations for cross-hybridization.
Howard-Peebles
P N
PN
D002891:Chromosomes, Human, Pair 21; D002892:Chromosomes, Human, Pair 22; D015342:DNA Probes; D004276:DNA, Satellite; D006801:Humans; D017404:In Situ Hybridization, Fluorescence
D015342:DNA Probes; D004276:DNA, Satellite