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Multiple minute marker chromosomes derived from Y identified by FISH in an intersexual infant
L Diekmann1, K Palm, R A Pfeiffer
1Städtische Kinderklinik, Dortmund, Federal Republic of Germany.
Human Genetics
|September 1, 1992
Abstract:
Chromosomal analysis in a child with ambiguous sex showed mosaicism of at least two cell lines with one or more marker chromosomes or none at all. They were shown to be derived from the Y chromosome by fluorescent in situ hybridisation (FISH) using different DNA probes that cover parts of the long and the short arm.