German standard methods for the examination of water, waste water and sludge - Bio-assays with microorganisms (group T) - Part 1: Determination of the mutagenic potential of water using the umu-test (T 3)
德国水、废水和污泥检验标准方法.亚动物试验(T组).第3部分:用umu试验(T 3)测定水和废水成分的基因型潜力