title: Cytoplasmic microtubules and radial-segmented nuclei (Rieder cells). Ultrastructural studies.
mesh_terms: D002467:Cell Nucleus; D003593:Cytoplasm; D006801:Humans; D007962:Leukocytes / Q000166:cytology*; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D013194:Staining and Labeling