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Platelet-activating factor induces phospholipid turnover , calcium flux , arachidonic acid liberation , eicosanoid generation , and oncogene expression in a human B cell line .
 protein: Platelet-activating factor; DNA: oncogene; cell line: human B cell line
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: Platelet-activating factor; DNA: oncogene; cell line: human B cell line