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Phytohemagglutinin ( PHA )-induced proliferation of peripheral blood T lymphocytes from the sensitive but not the resistant asthmatic patients was significantly (p less than 0.01) inhibited by dexamethasone (10(-7) mol/L), reflecting a shift of the dose-response curve.
 protein: Phytohemagglutinin; cell type: peripheral blood T lymphocytes; protein: PHA
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: Phytohemagglutinin; cell type: peripheral blood T lymphocytes; protein: PHA