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Study Information
Study Attribute Value
CEBS Accession Number: 002-02670-0014-0000-2
Chemical Name: Phenol
CASRN: 108-95-2
NTP Study Type: Genetic Toxicology - Rodent Cytogenetics
NTP Study ID: 329606_SCE
Study Result: Positive


Table Instructions and Notes:

Below are the detailed Sister Chromatid Exchange data. You may also view the summary data for this study.


Detailed Sister Chromatid Exchange Data (Trial 2)
Initial Treatment Date Tissue Sample Time (h) Sex Species Strain Protocol Trial Result
08/06/1986 Bone Marrow 17 Male Mouse B6C3F1 Other x 1,  17 hour Negative (Nonstandard Protocol)

Test Group Dose
(mg/kg)
Animal
Number
No.
Cells
SCE / Cell
Mean ± SEM
Vehicle Control Phosphate Buffered Saline
 0         
3807 25 5.95 ± 0.527
    3811 25 4.99 ± 0.356
    3820 25 4.67 ± 0.392
    3835 25 4.18 ± 0.407
Average   4.94 ± 0.373
 
Test Chemical Phenol
75         
3817 24 3.90 ± 0.318
    3818 25 3.92 ± 0.381
    3826 25 4.62 ± 0.519
    3839 24 3.69 ± 0.422
Average   4.04 ± 0.203
 
Test Chemical Phenol
150         
3816 25 4.81 ± 0.521
    3825 25 4.15 ± 0.433
    3836 25 5.36 ± 0.499
    3841 25 4.60 ± 0.425
Average   4.73 ± 0.250
 
Test Chemical Phenol
300         
3803 25 4.62 ± 0.481
    3810 25 8.96 ± 0.736
    3831 25 5.31 ± 0.416
    3840 25 3.35 ± 0.316
Average   5.57 ± 1.203
 

Footnotes:
IP/IJ: Intraperitoneal Injection
n: Number of animals analyzed