title: The evolution of the mitotic spindle.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000648:ultrastructure; D005075:Biological Evolution; D002467:Cell Nucleus / Q000648:ultrastructure; D002875:Chromosomes / Q000502:physiology; D016798:Ciliophora / Q000648:ultrastructure; D004141:Dinoflagellida / Q000648:ultrastructure; D005056:Euglena gracilis / Q000648:ultrastructure; D056890:Eukaryota / Q000648:ultrastructure*; D005658:Fungi / Q000648:ultrastructure*; D008566:Membranes / Q000502:physiology; D008870:Microtubules / Q000502:physiology* / Q000648:ultrastructure; D008938:Mitosis; D008954:Models, Biological; D009068:Movement; D009089:Mucor / Q000648:ultrastructure; D009940:Organoids; D010800:Phycomyces / Q000648:ultrastructure; D013045:Species Specificity