1·Objective: To sum up the characteristics of X-ray and clinic for astragal putrescence.
前言:目的总结距骨缺血坏死的临床X线特点,提高对本病的诊断水平。
2·Objective: The technology of Astragal us Injection was selected through experiment study.
目的:通过实验研究优选黄芪注射液的制备工艺。