Nov 24 (Reuters) - Aurora Cannabis Inc ACB.TO
* Aurora Cannabis launches takeover bid for CanniMed, invites CanniMed shareholders to tender to the bid
* Aurora Cannabis Inc - formally commenced offer to purchase all issued and outstanding common shares of CanniMed Therapeutics
* Aurora Cannabis Inc - offer to purchase issued and outstanding common shares of CanniMed Therapeutics currently valued at $24.00 per CanniMed share