1. BACKGROUND : Application of a topical anaesthetic agent may facilitate infiltration of local ...

2. QFM combination is a new compound anaesthetic agent for dog.

3. BACKGROUND: Application of a topical anaesthetic agent may facilitate infiltration of local anaesthetic at haemorrhoidectomy.

4. Objective: To prepare a safe and high efficacy anaesthetic agent for oral cavity local application.

5. The studies demonsrated the influence on the functions of cardiovascular and respiratory systems on rabbits of 852 compound Anaesthetic Agent"Ting song Ling"and Pethidine.