7327
Transgene expression did not affect the thymic development , but led to lowered numbers of splenic T cells and to a dramatic decrease in the ex vivo proliferative response of splenic T lymphocytes .
 cell type: splenic T lymphocytes; cell type: T cells; cell type: T lymphocytes
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: splenic T lymphocytes, T cells, T lymphocytes 
Answer:
 cell type: splenic T lymphocytes; cell type: T cells; cell type: T lymphocytes