title: A kinetic analysis of assembly-disassembly at opposite microtubule ends.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D002417:Cattle; D007700:Kinetics; D046911:Macromolecular Substances; D008870:Microtubules / Q000378:metabolism / Q000648:ultrastructure*; D012617:Sea Urchins; D014404:Tubulin / Q000378:metabolism*
chemical_list: D046911:Macromolecular Substances; D014404:Tubulin