用数字式心电图机记录蟾蜍用氯仿熏前、熏后即刻和恢复正常呼吸后的心电图的变化。
The changes of ECG in toad before, at the same time and after normal respiration by using chloroform are recorded through digital ECG machine.
用数字式心电图机记录蟾蜍用氯仿熏前、熏后即刻和恢复正常呼吸后的心电图的变化。
The changes of ECG in toad before, at the same time and after normal respiration by using chloroform are recorded through digital ECG machine.
应用推荐