1077
In the present article , the causes of death or ill - being as found in 10 consecutive carcinogenicity studies - - 5 studies with 2400 OFA ( Sprague - Dawley - derived ) and Wistar rats and 5 studies with 2400 OF1 and NMRI mice - - were re - examined .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None