title: A method for the sequential study of synaptonemal complexes by light and electron microscopy.
mesh_terms: D002869:Chromosome Aberrations; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis* / Q000235:genetics; D008297:Male; D008540:Meiosis; D008854:Microscopy, Electron; D009940:Organoids / Q000648:ultrastructure; D013090:Spermatocytes / Q000166:cytology*; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology*