title: Observations on the behavioral pattern of the sex chromosome complex during spermatogenesis in man.
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D006801:Humans; D008297:Male; D008540:Meiosis; D008875:Middle Aged; D012729:Sex Chromosome Aberrations / Q000175:diagnosis; D012730:Sex Chromosomes; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology*; D013194:Staining and Labeling