Pagano F, Passerini G, Cortivo R, Daga-Gordini D, Abatangelo G
Br J Urol. 1976 Feb;48(1):13-7. doi: 10.1111/j.1464-410x.1976.tb02733.x.
Using chemical and histochemical techniques, it has been possible to calculate the exact amount and distribution of the elastin in normal and abnormal ureters in children. From the quantitative analyses, it has been calculated that in the dilated ureters the elastin content represents the 3% to 5% of the organic material, while in the normal ureters it is less than 1%.
运用化学和组织化学技术，现已能够计算出儿童正常和异常输尿管中弹性蛋白的精确含量及分布情况。通过定量分析得知，在扩张的输尿管中，弹性蛋白含量占有机物质的3%至5%，而在正常输尿管中则低于1%。
