Meiosis in XYY men.
D000328:Adult; D001827:Body Height; D002869:Chromosome Aberrations; D006801:Humans; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D012730:Sex Chromosomes; D013094:Spermatozoa / Q000166:cytology; D013737:Testis / Q000166:cytology