title: Nuclear pores: the pore-annulus relationship in thin section.
mesh_terms: D000818:Animals; D003585:Cell Biology; D002460:Cell Line; D002467:Cell Nucleus; D003593:Cytoplasm; D000882:Haplorhini; D007668:Kidney; D008566:Membranes; D051379:Mice; D008854:Microscopy, Electron