Braman R S, Foreback C C
Science. 1973 Dec 21;182(4118):1247-9. doi: 10.1126/science.182.4118.1247.
Environmental samples were analyzed for arsenate and arsenite ions and the methylarsenic acids in nanogram amounts. Dimethylarsinic acid and methylarsonic acid were found in natural waters, bird eggshells, seashells, and human urine.
对环境样本中的砷酸根离子、亚砷酸根离子以及纳克量的甲基砷酸进行了分析。在天然水、鸟蛋壳、贝壳和人类尿液中发现了二甲基胂酸和甲基胂酸。