Eosinophils were isolated from the peripheral blood of healthy donors and cultured in the absence or presence of IL-3 , IL-4 , and IL-5 .
eosinophils were isolated from the peripheral blood of healthy donors and cultured in the absence or presence of il-3 , il-4 , and il-5 .
B-cell_type O O O O B-tissue I-tissue O B-multi_cell I-multi_cell O O O O O O O O B-protein_molecule O B-protein_molecule O O B-protein_molecule O