Fig. 4From: A novel hydrazide compound exerts anti-metastatic effect against breast cancerEffect of compound B on solid tumors in BALB/c mice injected with 4T1 cells. The mice were killed 32 days after cell injection, and tumor sections were evaluated by H&E staining (a, b) and immunostaining detection of Ki-67 (c, d) and CD 31 (e, f) (original magnification ×400)Back to article page