TABLE A5. 



SUMMARY OF THE INCIDENCE OF NONNEOPLASTIC LESIONS IN MALE RATS IN THE 

 TWO-YEAR FEED STUDY OF NITROFURANTOIN 



Untreated Control 



Low Dose 



High Dose 



Animals initially in study 



Animals removed 



Animals exammed histopathologically 



50 

 50 

 50 



50 

 50 

 50 



50 

 50 

 50 



Nitrofurantoin, NTP TR 341 



104 



