The scientists lowered the livers to below freezing temperatures, while flooding the tissue with antifreeze chemicals to prevent the formation of damaging ice crystals.
They have the ability to absorb oxygen directly through their smooth skin as opposed to just through their gills, and on top of that, they have a natural antifreeze in their body fluids.
In the past year, we've spent a lot of time working on the examples that you mentioned earlier, which are the liquid medicines contaminated with antifreeze and also the falsified weight loss diabetes type 2 products.
Finding crystals in your pee might mean you’re prone to kidney stones, or are experiencing a dangerous side effect of chemotherapy, or have even have ingested something toxic, like antifreeze.