Quotes about situ (2 Quotes)

Ultimately, it will take sample return of any putative 'fossils' to convince the scientists of the world. But we can tell a lot in situ on-the-spot before such a time,

For example, the influenza virus is grown either in a chicken embryo or a cell culture grown in situ. After the bacteria or virus has grown, the next step is to purify it by physical separation, for example, by filtration, which can be either a chemical or biological process.