References

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Medical Data Exchange. "Reference Search." Brand Name: Olsalazine. 1999. <http://www.yourhealth.com/bin/build_page.pl?page=reference/ref_wrapper&nextpage=reference/drugs/html/310> (June 3, 99)

New Media Systems. "PDR Family Guide to Prescription Drugs." Brand Name: Dipentum. 1997. <http://home.cyberave.com/~hsquare/pdrfg/pd/monos/dipentum.htm> (May 28, 99)

Pharmacia & Upjohn. Dipentum. Stockholm, Sweden: pharmacia & Upjohn AB, February 1998.

Silverman, Harold M. The Pill Book 8th. Edition. New York:Bantam Books, May 1998.