Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of S. aff postica PHE treatment on circulating serum IFN-γ of mice immunised and challenged with OVA. The mice in groups P50 and P200 were treated orally with PHE (50 or 200 mg/kg/animal) for 14 consecutive days. The DEXA group was treated i.p. with DEXA (1 mg/kg/animal) for 14 consecutive days. The OVA group received only oral saline solution. The experiments were performed 24 hours after the last challenge. *P ≤ 0.05 compared to the OVA group.
