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Study Information
Study Attribute Value
CEBS Accession Number: 002-01530-0004-0000-5
Chemical Name: 5-(4-Nitrophenyl)-2,4-pentadien-1-al (NPPD)
CASRN: 2608-48-2
NTP Study Type: Genetic Toxicology - Rodent Cytogenetics
NTP Study ID: A84710_CA
Study Result: Negative (Nonstandard Protocol)

Test Type Start Date Sample Time (h) Species Sex Tissue Protocol Trend Test P
CA 09/19/85 17 Mouse Male Bone Marrow Intraperitoneal Injection x 1/study, 17 hour 0.3537
Test Group Dose
(mg/kg)		 n Percent Cells w/ Aberrations
(Mean ± SEM)		 Pairwise P
Positive Control Dimethylbenzanthracene 
100         
 8 9.25 ± 2.10 0.0000
Test Chemical 5-(4-Nitrophenyl)-2,4-pentadien-1-al (NPPD) 
100         
 8 3.50 ± 0.73 0.0608
  
200         
 8 4.00 ± 1.20 0.0284
  
400         
 8 2.50 ± 0.50 0.2310
Vehicle Control No Stressor 
 0         
 8 1.75 ± 0.59 0.0000


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