3788
We now report that vaccination with a CTL epitope derived from the human adenovirus type 5 E1A-region ( Ad5E1A234-243 ), which can serve as a target for tumor-eradicating CTL , enhances rather than inhibits the growth of Ad5E1A-expressing tumors .
 DNA: Ad5E1A234-243; DNA: human adenovirus type 5 E1A-region; cell type: tumor-eradicating CTL
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: Ad5E1A234-243, human adenovirus type 5 E1A-region, tumor-eradicating CTL 
Answer:
 DNA: Ad5E1A234-243; DNA: human adenovirus type 5 E1A-region; cell type: tumor-eradicating CTL