FAC SIM ILE I4ISI 493-6811 TELEX 345500 WILSON PLA T RE UVEC KSV 1 3 SS3 W ilson, Sonsini, G oodrich & R osati PRO FESSIO N AL CORPORATION Two Palo alto Square Palo Alto.

G EN ER AL REPORTING DEPOSITIONS HEARINGS C O N V E N T IO N S S TATEM ENT REPORTING NOTARIES PUBLIC COURT REPORTERS 516 SOU TH EIG H TH S TR E E T LAS VEGAS.

Process Chronology (Revised 4-18-84) For The Production of 2,4,5- Trichlorophenoxyacetic acid . at Monsanto Nitro Plant Volume I C .O /7 iC > t * % <2 T&t'Z'Y i Prepared by: j H.

April 23, 1990 Peter Montague, Ph.D., Editor Environmental Research Foundation P .O'.

r- Carr, Goousqn & Lee. fi C.

Monsanto MONSANTO RESEARCH CORPORATION Dayton Laboratory tS15 Nicholaa Road P.

| PERSONS- EXPOSED g PERSONS AFFECTED 20 cases reported 6 affected SYMPTOMS ANIMALS EXPOSED ANIMALS AFFECTED Alleged birth defects and malformations (anencephaly spina bifida).

Univa Macro 0C role Task f o r c a on V lac Nam V eteran * Vaca ran a Accio C ooadttae?

EPA Region III (Philadelphia) has announced that it plans to test for dioxin at 12 sites -- four each in Pennsylvania, West Virginia and Maryland.

Telephone: (702) 385^202 I BRADLEY & MERRELL j c/o Jones, Jones, Close & Brown , 300 South Fourth Street, Seventh Floor | Las Vegas, Nevada 89101-6026 Fax: (702) 385-1655 August 2, 1993 , Dr.

Kev Dates - Monsanto Manufacture of 2,4,5-Tichlorophenol (2,4,5-T) 1948 3/ 8/49 19491953 19491969 1957 1972 7/10/76 6/78 8/14/78 12/78 Manufacture at Nitro initiated- Autoclave rupture disc blows, exposing 114 people to the reaction mixture.

Dioxin and Soft Tissue Sarcomas There are two kinds of data involved in the current debate about the link between soft tissue sarcomas and exposure to 2,3,1 ,8 TCDD ("dioxin").

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF MISSOURI EASTERN DIVISION WILLIAM R.

7?

X,- relative risk of 1.1 of testicular cancer for Army troops and a 1.3 risk for Marines who served in Vietnam.