Inhibitory Effect of Sihuangxiechai Decoction on Ovalbumin-Induced Airway Inflammation in Guinea Pigs
Figure 1
Schematic representation of the experiment procedure. The Guinea pigs were sensitized with intraperitoneal (i.p.) injection of OVA on day 0 and challenged with aerosolized OVA for six consecutive days 14 days later. The animals were sacrificed 24 hours after the last challenge, and tissue samples were collected on day 22.