title: Spindle structure and the mechanisms of chromosome movement.
mesh_terms: D000705:Anaphase; D000818:Animals; D002875:Chromosomes / Q000648:ultrastructure*; D004023:Dictyostelium / Q000166:cytology; D004330:Drosophila / Q000235:genetics; D008677:Metaphase; D008870:Microtubules / Q000648:ultrastructure; D059828:Plant Cells; D008941:Spindle Apparatus / Q000648:ultrastructure*