Figure 4From: Imagable 4T1 model for the study of late stage breast cancer Involvement of immune system in primary tumor growth. 4T1-12B cells (106) were implanted into the mammary fat pad of two normal (○), athymic nude (□) and SCID (△) BALB/c mice and imaged weekly as described in MATERIALS AND METHODS. Average luminescence +/- sd for each time point is plotted.Back to article page