Test compounds for clinical trials was provided by Huabei Pharmaceutical Factory, using import raw materials from the Beecham Company.

• 本项研究所用临床样品由华北制药厂提供；系用Beecham公司进口原料；由该厂生产的安灭菌静脉针剂(每支含安灭菌1g；棒酸0.；2g)。