The number I have for the Center for Drug Evaluation and Research at FDA is

301-594-1012 (voice) or
301-594-3302 (FAX)

If they can't get a revised 1572 for you, they will at least have better
access to the FDA phonebook than us here in "fly-over country".

Hope that helps,
Bruce

Bruce W. Steinert, Ph.D.
Department of Urology
William Beaumont Hospital
3601 West Thirteen Mile Road        (810) 551-2572 (Voice)
Royal Oak, MI  48073-6769           (810) 551-8107 (FAX)