MONSANTO COMPANY N?

A Resource Guide to the U.S.

TO: Dave Mellon - 1320 Scott Morgan - 1010 Mike Ponder - 1010 Don Sturniolo - 1010 Reggie DeVone - 1180 Dick Groninger - 1180 Rich Koch - 1180 Rick Lundgren - 1180 Jim Moffatt - 1180 John Fricke - 1320 Gene Mollica - 1510 Julie Daut - 1510 Bill Ellsworth - 1510 Vicki Holt - 1510 Dave Little - 1510 Joe McNamara - 1510 Jay Pullman - 1510 Bob Schaefer - 1510 Carolyn Schwaab - 1510 Larry Thomas - 1510 C(3 Jim Meeker - 1460 Dave Nelson - 1460 Les Schafer - 1550 Quinn Stepan - 1550 Dave Swallow - 1550 Bob Bevacqua - 1550 Doug Brady - 1550 Dave Graham - 1550 Dave James - 1550 John Ritorto - 1070 Pat Brownstein - 1070 Ray Cary - 1070 Barry Ridings - 1070 Rob Miller - 1070 Ron Morgan - 1070 Randy Bennett - 1210 John McPhillips - 1210 Eric Martin - M2D Jim Roder - M2D /SSJ.

BRADLEY & MERRELJJOMES, JONES, GLOBE & BROW N, CH ARTERED Savonth Floor -- Bank of Am arloa P iara 300 South Fourth S tra w i ab Vagaa, Navada 89101*6026 <702) 386*4202 MESSAGE FROM XERO X 7024: fTQ2) 335-1655 DATE: Ja_ly J6.

Bushey 57 1 My law firm represents the Dow Chemical Company in 2 this litigation.

'K.S*~r^ytA- MEICTIHG WITH WESTINGHOUSE SEPTEMBER 4, 1075 9:30 A.M.

SUMMARY By W.

GFrEoOmRtGfi9EdwRtOk Uo/SH, JR . m; D

es ---- X a s Ar s CALL B E F Qg g S E NS ZHG .Ci , C&iviiA Q__ S F. ai h 1^ /k c C M A P R -- 22-92 UES S S4 5 FROM 333 520 7151 iEt call before sending r* R .0 2 P3 CONFIDENTIAL ATTORNEY WORK PRODUCT Date April 20, 1992 Tos Jones, Jones, Close'& Brown (Chuck licCrea, Chris Ballard, Doug Cohen, Randall Jones), Bill Snyder, David McCrea Fromi P .

O .iQ n C P I 1 4 1 i ' __________________ -_________`__________________STATEMENT_______________________ NAM F.: AD DR ESS'xf.Q .

6/6/79 98% PCP Residue PCP OCP Crude Dioxin Concentration (p p p ) * Before Caus Cic Elimination After C austic El in ina tio n 1st Sappie 2nd Saapie 150.7, 500 3.05, 13.85 1.12, ND 50.3 ND ND HD -61 PPM REPINED 2 A-DCP Before Caustic Elimination Rsidu e 2, A-DCP 7700 0.13 Af ter Caustic Elimination 1st Sample 2nd Sample A7 ND -- DETECTION LIMITS C11 Cl2 Cl, Cl* C15 C16 Cl ci8 50 Ppb 20' PPb 25 ppb 10 PPb 50 PPb 50 PPb 20 ppb 25 ppb i !"'

t Ma jor Documents Update on soil exposure (EA3) Report from the promotor workshop (Spitzer) Risk Characterization (Don Barnes, Peter Preuss, Hugh Spitzer, Dorothy Patton, Deb Taylor) Short Issues Pieces - Prcmotion/Initiation - Weight of Evidence related to the properties of dioxin (Holder et al) - Inmunotoxicity update (Sonawane et al) - Epidemiology update (Bayliss et a ] ) - Ecological effects (Veith) Additional Support Pieces Analysis of Alternative Models - Silken (Bayard) - Others (Contract-Thorsland) Pnarmacokinetics of Dioxin (J.

p/\ Zoos' O N D F .M F I =>n m- A B N O R M A L HELPER b l PPRF.SbOR T-CLLL RATIO IN THE STAFF OF A PEDIATRIC HObPITAL To tht Editor A n inv crie d ratio o f helper to suppressor T cell> due to decreased n u m b ers of helper T cells is found in patients w ith A I D S ' J and in healths but high-risk p op ulation s * T h e ratio itself has been used as a d iag n ostic aid U 'c have found a reversed helper suppressor T-cell ratio with an unexpectedly high frequency among healthy staff m em bers of a p ed iatric chronic disease hospital None o f those studied were in a hieh-risk group A lth o ug h the hosoital specializes in omoIngN rh e u m a tic diseases im m u n i< rirli(iriicv <|is. rases. and ch ro nic p u lm o n ary diseases, there were nn rs|K>sures in A I D S lic lo rr or d u rin c the tim e of the study 1 h i m -lour full-tim e staff meml>rn> w ere studied I I f 1m m and J I w o m e n !

26/ THE TORONTOSTAR, THURSDAY.