Summary
This report describes the third case of a complete trisomy 9 in a liveborn infant. A tentative explanation for the origin of a “very large“ h-segment which was not present in either parent of the proposita is put forward.
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Seabright, M., Gregson, N. & Mould, S. Trisomy 9 associated with an enlarged 9qh segment in a liveborn. Hum Genet 34, 323–325 (1976). https://doi.org/10.1007/BF00295299
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DOI: https://doi.org/10.1007/BF00295299