A clinical evaluation of amlexanox oral adhesive pellicles in the treatment of recurrent aphthous stomatitis and comparison with amlexanox oral tablets:a randomized, placebo controlled, blinded, multicenter clinical trial.
In addition to accessing the Form 656 and Form 656-L online, you may obtain it by calling the IRS toll free number 1-800-829-3676 or by visiting your local IRS office. This entry was posted in IRS Tax Advice, Tax News. Bookmark the permalink.
1-800-829-1040 IRS has lots of toll-free telephone numbers:  800-829-1040 - IRS Tax Help Line for Individuals 800-829-4933 -  Business and Specialty Tax Line (new) 800-829-1â¦954 - Refund Hotline  (new) 800-829-3676 - Forms and Publications 877-777-4778 - National  Taxpayer Advocate's Help Line 800-829-4059 - Telephone Device for  the Deaf (TDD ...