In this study , we examined the biologic mediators that may regulate the expression of TGF -alpha and -beta1 by eosinophils .
in this study , we examined the biologic mediators that may regulate the expression of tgf -alpha and -beta1 by eosinophils .
O O O O O O O B-other_name I-other_name O O O O O O O O O O O B-cell_type O