(1) Electronic access to Titles 21 and 40 C.F.R. is available at
https://www.gpo.gov/fdsys/search/home.action. Print copies of the titles can be purchased from the U.S. Government Bookstore online at
https://bookstore.gpo.gov/catalog/laws-regulations/code-federal-regulations-cfrs-print or, if you do not have electronic access, contact the U.S. Government Publishing Office, P.O. Box 979050, St. Louis, MO 63197-9000; phone
1-866-512-1800.
(2) Electronic access to the FDA's Manual of Compliance Policy Guides is available at
http://www.fda.gov/ICECI/ComplianceManuals/CompliancePolicyGuidanceManual/default.htm. If you do not have electronic access, contact the Food and Drug Administration, 1093 New Hampshire Avenue, Silver Spring, MD 20993-0002; phone
1-888-463-6332.