Porter I A, Brodie J
Br Med J. 1969 May 10;2(5653):353-5. doi: 10.1136/bmj.2.5653.353.
Comparison of the results of bacteriological culture and microscopic examination of urine samples transported over a distance by the dip-inoculum transport medium, ice-box, and boric acid preservation with "natural" urine specimens showed that the last, in a final concentration of 1.8%, gives satisfactory preservation.
通过浸种接种运输培养基、冰箱和硼酸保存法远距离运输尿液样本，对其进行细菌学培养和显微镜检查的结果与“天然”尿液标本的比较表明，“天然”尿液标本在最终浓度为1.8%时能提供令人满意的保存效果。
