Results 17 cases have been treated effectively, 1 case balloon ruptured, 1 case parafunction of blood coagulability.结果在应用双气囊三腔管治疗的19例患者中,有效止血17例, 气囊破裂1例, 凝血功能障碍1例.PROGRESSIVE BALLOON DILATATION UNDER ENDOSCOPE FOR ACHALA...
If there's anything I could do for him, I would.如果需要我帮他做点什么,我会帮忙的。What is alternative health care? What can it do for you?什么是另类医疗?它能为你做些什么?Hello John. What can we do for you?喂,约翰!我们能帮你做点什么吗?...
Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The spirally coiled central filament of a chromatid along which the chromomeres are aligned.染色线,染色''.'丝'....