title: Cytogenetic aspects of human male meiosis.
mesh_terms: D001706:Biopsy; D002478:Cells, Cultured; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000032:analysis; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000473:pathology; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D007246:Infertility; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D008938:Mitosis; D012729:Sex Chromosome Aberrations / Q000473:pathology; D013094:Spermatozoa / Q000166:cytology; D013194:Staining and Labeling; D013737:Testis / Q000166:cytology / Q000473:pathology