Fig. 4

Weights of submaxillary lymph node. A submaxillary lymph node. B lymph node weight. (a). Normal control group, (b). AD model group, (c). Treated with SBT oil (5 ml/kg), (d). Treated with SBT oil (10 ml/kg). ^## P < 0.01, ^# P < 0.05 vs. the control group; ** p < 0.01, * p < 0.05 vs. the AD model group