http://www.who.int/about/overview/en/

http://www.who.int/about/en 

http://www.who.int/medicines/library/docseng_from_a_to_z.shtml 

http://www.fda.gov 

http://www.fda.gov/cber/gdlns/qrtrgde.txt 

http://www.fda.gov/opacom/7org.html 

http://www.fda.gov/cber/guidelines.htm 

http://www.mca.gov.uk 

http://www.health.gov.au 

http://www.health.gov.au/tga/docs/html/tga/tgainfo.htm 

http://www.health.gov.au/tga/docs/html/euguidead.htm 

http://www.ich.org/ich2.html 

http://www.ich.org/ich5.html 

http://www.hc-sc.gc.ca/english/about/about.html 

http://hc-sc.gc.ca/hpb-dgps/therapeut/htmleng/guidmain.html 

http://www.doh.gov.za/about/index.html 

http://www.doh.gov.za/docs/index.html