Fig. 11From: Docetaxel-loaded solid lipid nanoparticles prevent tumor growth and lung metastasis of 4T1 murine mammary carcinoma cellsa Photo of lung. b Statistical analysis of numbers of tumor nodules on the lungs. c Histopathological examination of the lungs. d IL-6 serum levels of mice were measured by ELISA. The metastasis was marked by red dotted circle and black arrows. Data represent mean values ± standard error (**p < 0.01; ****p < 0.0001)Back to article page