[Effect of P and K Fertilization on Four Iridoids in Axial and Lateral Root of Gentiana crassicaulis].

Objective: To study the effect of phosphorus( P) and potassium( K) fertilization on four iridoids in axial and lateral root of Gentiana crassicaulis.

Methods: Field experiment was conducted based on phosphorus and potassium,and the content of four iridoids was analyzed in the axial and lateral root of Gentiana crassicaulis.

Results: Despite of different proportion of phosphorus and potassium,the content of four iridoids in axial root was always higher than that in the lateral root, and under normal fertilizer condition, the content of axial and lateral root was 12.

[A comparative study on the absorption kinetics parameters of rhubarb free anthraquinones between normal dogs and dogs with severe acute pancreatitis].

Objective: To study the effects of severe acute pancreatitis (SAP) on absorption kinetic parameters of rhubarb free anthraquinones.

Methods: Eleven healthy Beagle dogs were randomly divided into the normal group (n = 6) and the SAP group (n = 5). The SAP animal model was prepared by surgery through portal vein blood channel building to collect blood from normal dogs and dogs with SAP.