piracetam造句怎么写

The comparison study of nicergolent and piracetam in treatment with vascular dementia.

In this paper the effects of piracetam, huperzine A, gynostemma pentaphyllum makino, helicid and anisodine onopen field behavior in rats are reported.

Objective: To establish a determining method of piracetam injection by HPLC.

Conclusion The breviscapine injection and piracetam could be combined use directly without diaspense abstinence.

Objective To discuss the diaspense stability of breviscapine injection and piracetam and safety of using two drugs.