Khan S R, Hackett R L
Scan Electron Microsc. 1986(Pt 2):761-5.
Organic material associated with the calcium oxalate crystals in urinary stones and experimentally induced nephrolithiasis was stained with colloidal iron and analysed by energy dispersive x-ray microanalysis using standard techniques. Iron was positively identified in the stained specimens indicating that some of the organic material is an acidic mucosubstance. The results also indicate that some of the organic material of urinary stones may originate in the kidneys.
用胶体铁对尿路结石和实验性诱发肾结石中与草酸钙晶体相关的有机物质进行染色，并采用标准技术通过能量色散X射线微分析法进行分析。在染色标本中明确鉴定出了铁，这表明部分有机物质是一种酸性粘质。结果还表明，尿路结石的部分有机物质可能起源于肾脏。
