[A case of the 49 XXXXY chromosome anomaly in a 2 and one-half-year-old boy].
D002675:Child, Preschool; D006801:Humans; D008297:Male; D008540:Meiosis; D012729:Sex Chromosome Aberrations
Et tilfaelde af kromosomanomalien 49 XXXXY hos en 2 and one-half årig dreng.