Observation of Curative Effects of Compound Glycyrrhizin Combined with Acyclovir in the Treatment of Herpes Zoster;

Study of combination of acyclovir and salvia miltiorrhiza on acute retinal necrosis;

Combined effects of interferon and acyclovir on herpes simplex virus in vitro;

In this paper, we have devoted our efforts to design and prepare acyclic nucleosides, 8-bromo adenosine derivatives and 5-iodo uracil derivatives.

The invalidation of administrative contract is that administrative contract doesn t have efficiency from the beginning because it has evident and serious defect or has legal invalid conditions.

This paper,beginning with the basic conception of the invalid,cancellation and amendment of administrative action,explains the relation among them with simple analysis on the three theories to offer theoretical support for corresponding regulations.

The trend of the contract validity system evolution in our country is that the principle of autonomy of will increasingly comes into actual effect,that the principle of public order and good moral is carried out more and more reasonably,that the principle of trade encouragement has the effect gradually and that the range of invalidity is reducing and the validity is more diverse.

In addition to the general effective conditions that general contract shall have,the arbitration agreement shall have some special effective conditions;otherwise,it becomes invalid.

This article discusses invalidity,an important,effective and usually used defense in defenses of patent infringement and corresponding issues and put .

The invalidity, cancellation and correction of an administrative behavior is an action taken against an illegal administrative behavior and an remedy of legal duty.

The particularity of labor contract which restrict the invalidity.