When safe and feasible, enough tissue should be obtained for immunohistochemical and molecular testing.

在安全可行的情况下，应获取足够的组织进行免疫组织化学和子检测。

Life is self-organising chemistry, and on Earth it requires access to several different elements besides the hydrogen and oxygen that make up water.

生命是组织化学，在地球上，除了组成水的氢和氧之，它还需要几不同的元素。

Many modern molecular tests such as flow cytometry, polymerase chain reaction (PCR), In situ hybridization, immunohistochemistry, cytogenetics and gene rearrangements studies fall within the territory of pathology.

许多子检测，如流式细胞术，聚合酶链反应（PCR），原位杂交，免疫组织化学，细胞遗传学和基因重排研究都属于病理学领域。

We just going to give some examples of this, so this was from a paper and viruses, so their subsections where they had general approach, biosafety, isolation of the virus Serologic Analysis, Pathological and Immunohistochemical Studies and Molecular Analyses.

我们只是举些例子，这是来篇论文和病毒，所以他们的小节有般方法、生物安全、病毒离血清学析、病理学和免疫组织化学研究以及子析。