Fig. 8. The changes of tumor volume (A) and body weight (B) of the mice administered with saline, DHA-Sol and DHANPs at 1, 3, 5, 7, 9 day. Each group was intravenously treated five times at a dosage of 0.07 mmol DHA kg−1. The histological examination of heart, liver, spleen, lungs, kidney and tumor tissues in xenograft model of 4T1 cells in saline, DHA-Sol and DHANPs-treated groups at the end of the experiment (C).
