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Table 2 Organ weight and serum hormone levels of 4- and 23-day-old male rats from each group.

From: Elevated serum immunoglobulin E to Cryptomeria japonica pollen in rats exposed to diesel exhaust during fetal and neonatal periods

 

No.

body weight (g)

spleen (mg)

thymus (mg)

testosterone (pg/ml)

estrogen (pg/ml)

4-day-old rats

      

   Control

20

10.14 ± 1.11

51.4 ± O.1

24.1 ± 1.1

166.6

17.8

   Total-C-C

24

9.90 ± 0.68

46.3 ± 1.0 *

20.4 ± 1.4 *

390.1

28.9

   Filtered-C-C

25

9.55 ± 0.86

42.1 ± 4.3 **

19.0 ± 1.5 **

255.8

16.0

23-day-old rats

      

   Control

10

32.35 ± 2.33

134.1 ± 16.1

108.4 ± 17.4

361.1 ± 139.4

39.8 ± 19.8

   C-Total-C

11

34.25 ± 3.61

144.5 ± 15.2

105.5 ± 15.1

497.4 ± 220.6 *

40.4 ± 26.8

   C-Filtered-C

8

32.84 ± 5.12

127.1 ± 20.1

93.2 ± 17.3 *

659.5 ± 356.2 **

52.5 ± 22.4

  1. Values are expressed as mean ± SD. Testosterone and estrogen levels on day 4 were pooled serum from males. * Different from Control, p < 0.05; ** different from Control, p < 0.01