title: Rings are not microtubule assembly intermediates: an analysis of the lag phase in GTP-dependent self-assembly of bovine brain tubulin.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D002417:Cattle; D006160:Guanosine Triphosphate / Q000378:metabolism*; D066298:In Vitro Techniques; D007700:Kinetics; D008870:Microtubules / Q000378:metabolism*; D014404:Tubulin / Q000096:biosynthesis*
chemical_list: D014404:Tubulin; D006160:Guanosine Triphosphate