479
By subtractive and differential screening , we have cloned 12 of these sequences , 2 of which were c - fos and krox - 24 .
 GENE: c - fos; GENE: krox - 24
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: c - fos; GENE: krox - 24