Observations on the fine structure and development of the spindle at mitosis and meiosis in a marine centric diatom (Lithodesmium undulatum). I. Preliminary survey of mitosis in spermatogonia.
D002467:Cell Nucleus; D002875:Chromosomes; D056890:Eukaryota / Q000166:cytology*; D008540:Meiosis; D008854:Microscopy, Electron; D008938:Mitosis