title: Condensation of chromosomes during meiotic prophase. Whole mount electron microscopy of the spermatogenesis in Omocestus.
mesh_terms: D000818:Animals; D002843:Chromatin; D002875:Chromosomes; D006110:Grasshoppers / Q000502:physiology / Q000648:ultrastructure*; D008297:Male; D008540:Meiosis; D008854:Microscopy, Electron / Q000379:methods; D009940:Organoids; D013091:Spermatogenesis; D013737:Testis / Q000648:ultrastructure
chemical_list: D002843:Chromatin