title: Autoradiographically identified karyotype 49,XXXXY, t(4; 11) (q35; q23) confirmed by banding.
mesh_terms: D002869:Chromosome Aberrations; D006801:Humans; D007621:Karyotyping; D008297:Male; D012729:Sex Chromosome Aberrations / Q000378:metabolism*; D013936:Thymidine; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine