3660
Rats were immunized with irradiated hepatoma cells transduced by herpes viral amplicon vectors containing the genes for GM - CSF , IL - 2 or LacZ .
 Anatomy: hepatoma cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: hepatoma cells