Effects of serum containing Dahuang Fuzi Decoction on JAK2/STAT3 signal pathway in mice with severe acute pancreatitis Pharmacological study on free anthraquinones compounds in rhubarb in rats with experimental acute pancreatitis Effect of Gardenia jasminoides Ellis(GJE) on the Blood Flow of Internal Organs at the Early Stage of Acute Necrotizing Hemorrhagic Pancreatitis in Rat