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Although the expression of CD69 can be induced in vitro on cells of most hematopoietic lineages with a wide variety of stimuli, in vivo it is mainly expressed by T- lymphocytes located in the inflammatory infiltrates of several human diseases .
 cell type: lymphocytes; cell type: T- lymphocytes; protein: CD69
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:
 cell type: lymphocytes; cell type: T- lymphocytes; protein: CD69