1781
Another unexpected finding was that T-cell leukemias and T-cell lines often expressed either Id2 or Id3 mRNA .
 RNA: Id3 mRNA; cell line: T-cell lines; protein: Id3; protein: Id2
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 RNA: Id3 mRNA; cell line: T-cell lines; protein: Id3; protein: Id2