With an injection the dosage is applied directly into the large muscle group and therefore there is less toxicity directed though the liver.
首先你可以精确的控制用药量，且肌肉注射可直接作用于肌肉组织，因此对肝脏的负担较小。
2
Our results suggested that insulin gene could be efficiently transferred into the liver of the diabetic mice via rapid tail vein injection and resulted in high level of insulin expression.
我们的结果表明胰岛素基因可以通过尾静脉高压注射高效转移到糖尿病小鼠肝脏中，获得高水平表达。
3
Intravenous injectioninto rats showed no detectable signal in the liver within the first 2 h.