FIG 1.
Nonspecific esterase activity and surface marker expression in SM and RM macrophages. (a and b) Nonspecific esterase staining in SM (a) and RM (b) monocyte-derived macrophages. (c) CD14, HLA-DR, and CD11b staining (red lines) relative to unstained controls (blue lines) in monocyte-derived macrophages from SM and RM.