AIM: To investigate the acute toxicity of ETO (Extraction of Onion) and its effect on blood pressure, electrocardiogram(ECG),heart rate and respiration of rats.

• 目的 :探讨洋葱提取物 (Extraction of Onion,ETO)对小鼠的急性毒性和大鼠血压、心电图、心率和呼吸的影响。