title: Presumptive fluorescent evidence for spermatocyte with X+Y+Y diakinetic univalents in an XYY male.
mesh_terms: D000328:Adult; D001706:Biopsy; D002452:Cell Count; D005456:Fluorescent Dyes; D006801:Humans; D007248:Infertility, Male / Q000235:genetics; D007621:Karyotyping; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D008540:Meiosis; D009030:Mosaicism; D012729:Sex Chromosome Aberrations; D013094:Spermatozoa; D013577:Syndrome; D013737:Testis / Q000473:pathology
chemical_list: D005456:Fluorescent Dyes