MDS Reports Third Quarter 2007 Results(p---------------------------------------...),Health

$ 62 $ 63 (2%) Early-stage $ 188 $ 198 (5%)

56 50 12% Late-stage 166 139 19%

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118 113 4% 3% Net revenues 354 337 5%

(82) (93) Cost of revenues (248) (252)

Selling, general,

(32) (33) and administration (98) (91)

Depreciation and

(8) (7) amortization (26) (21)

Restructuring

(1) (1) charges (35) (1)

- - Equity earnings - (1)

Other income

- 5 (expenses) (65) 5

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(5) (16) Operating loss (118) (24)

Adjustments: -

Restructuring

1 1 charges 35 1

Loss (gain) on sale

- (2) of a business 4 (2)

- - FDA provision 61 -

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Adjusted operating

(4) (17) loss (18) (25)

Depreciation and

8 7 amortization 26 21

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