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These in vitro results provide a preclinical rationale for in vivo testing of TAM , interleukin-2 ( IL-2 ), and breast cancer reactive antibody-dependent cellular cytotoxicity facilitating antibody in patients with refractory or high risk breast cancer .
 protein: interleukin-2; protein: IL-2
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:
 protein: interleukin-2; protein: IL-2