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Treatment of chronically HIV-infected PBMC with anti-CD2 mAb has been shown to induce the expression of infectious virus from these cultures.
 protein: anti-CD2 mAb; cell line: chronically HIV-infected PBMC
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: anti-CD2 mAb; cell line: chronically HIV-infected PBMC