title: Chromatin differentiations in microspores.
mesh_terms: D002467:Cell Nucleus / Q000032:analysis; D002843:Chromatin / Q000032:analysis*; D006651:Histocytochemistry; D008854:Microscopy, Electron; D059828:Plant Cells; D013170:Spores / Q000166:cytology*
chemical_list: D002843:Chromatin