title: Meiotic studies on azoospermic men.
mesh_terms: D000328:Adult; D002869:Chromosome Aberrations; D002875:Chromosomes; D006801:Humans; D007248:Infertility, Male / Q000235:genetics / Q000473:pathology*; D008297:Male; D008540:Meiosis; D013094:Spermatozoa