Urea is one of the most important industrial chemicals produced worldwide. It is used as a fertiliser, for the production of synthetic resins and explosives and as a fuel additive for cleaning car ...

IN a classical set of experiments, Bollman, Mann and Magath 1 demonstrated that “the production of urea in the body of the dog is entirely dependent on the presence of the liver, since urea formation ...

THE synthesis of urea as the main end-product in protein metabolism in the mammalian body has been the subject of investigation since the early days of biochemical studies. The discovery by Kossel and ...

Synthetic nitrogen fertilizers such as urea help feed about half of the world’s population. But making urea is a multistep endeavor that consumes copious amounts of energy and emits large amounts of ...