tokens: METHODS : Purified peripheral eosinophils were stimulated with IFN-gamma at 37 degrees C for 1-60 min .
folded_tokens: methods : purified peripheral eosinophils were stimulated with ifn-gamma at 37 degrees c for 1-60 min .
labels: O O B-cell_type I-cell_type B-cell_type O O O B-protein_molecule O O O O O O O O