Agency for Healthcare Research and Quality - www.ahrq.gov
Library of Congress - www.loc.gov
National Institutes of Health - www.nih.gov
Clinical Trials - www.clinicaltrials.gov
US Department of Health and Human Services - www.os.dhhs.gov
US Food and Drug Administration - www.fda.gov
US Food and Drug Administration Approved Drug Products -
    www.accessdata.fda.gov/scripts/cder/drugsatfda
US Food and Drug Administration Code of Federal Regulations -
    www.access.gpo.gov/cgi-bin/cfrassemble.cgi?title=199821
US Food and Drug Administration News - www.fda.gov/opacom/hpnews.html

INTERNATIONAL RESOURCES AND SITES

CANADA
Health Canada - www.hc-sc.gc.ca/index_e.html
EUROPE
European Union National Regulatory Authorities - www.sput.nl/spam/nra.html
European Agency for the Evaluation of Medicinal Products - www.emea.europa.eu
United Kingdom Medical Devices Agency - www.medical-devices.gov.uk
United Kingdom Medicines and Healthcare products Regulatory Agency - www.mhra.gov.uk

PROFESSIONAL SOCIETIES AND ASSOCIATIONS

Association of Clinical Research Professionals (ACRP) - www.acrpnet.org
American Society for Quality - www.asq.org
Biospace - www.biospace.com
Drug Information Association - www.diahome.org
Regulatory Affairs Professionals (RAPS) - www.raps.org
Society of Clinical Research Associates (SoCRA) - www.socra.org