Effects of diet change on apoE-/- mice.

AD = Atherogenic diet; ND = Diet changed from AD to normal diet. All values are mean±SD; n = 10 in each group, t-test for statistic comparison.AD为致动脉粥样硬化膳食（Atherogenic diet）；ND为膳食由AD转换为正常膳食。所有数值均以平均值±标准差（mean±SD）表示；每组样本量n=10，统计比较采用t检验。