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CHEVRON - Final List of Studies

COMPOUND IBT No. Study Type

Orthene (2A) B-190 Teratology ~ Rats

Orthene ‘ g-8733 Chronic Oral Tox~ icity in Rats

Orthene J=-2493 30 Day Residue in Pigs 636-2498 Subacute Oral & .

Orthene Cholinesterase in Humans

Orthene J-334 Toxicity Reproduction & Residue ~- Chickens

Orthene J-334A Toxicity Reproduction & Residue - Chickens

Orthene J~2042 Residue - Dairy Cattle

Orthene B-8887 90 Day Subacute Oral in . Rats

Orthene B-9269 18 Month Carcinogenicity in. Mice 3 Generation Reproduction

Orthene ; B-9272 study in Rats

Orthene B-9526 $0 Day Cholinesterase in Rats

2 year Chronic Oral in

Othene Beagles

Orthene C-9527 > 90 Day Subacute Oral in Beagles .

Orthene E-193 Mutagenicity ~ Mice

J-191 Teratology in Rabbits

Orthene

Orthene J-513 Neurotoxicity Hens

Chevron owes 14 more Orthene Studies as per their correspondance

Captan (159 )-.14 IBT Studies Diquat . (402

Difolatan (158A)-°17..” * Dibrom (586)

Phaltan (464 )~ 14 . Phosphamidon (661)

Monitor (378A)- 21 ® Bue (1L19AB) . Methylene

Paraquat (634 )- 8 ; -bis-proprionate (564B) -19 Other

Discrepancies - Chevron, in their correspondence, indicated that they

will audit studies on the above chemicals (approximately 235 studies including Orthene). They have not indicated the types or numbers

They made no mention of studies on Oxy (bismethylene)bispropionate (625 8) and Trifovine. which were requested in the EPA first mailing.

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