IN 1939, it was suggested by one of us 1 that the amide-nitrogen of glutamine was a source of urea-nitrogen and that urea formation was paralleled by a continuous re-synthesis of glutamine.

It is highly toxic and cannot be allowed to accumulate in the body. Excess ammonia is converted to urea. Urea and water are released from the liver cells in to the bloodstream and transported to ...

CF Industries Holdings, Inc.’s CF shares have popped 29.4% over the past six months. The company has also outperformed the ...

MAIRE announced that NEXTCHEM (Sustainable Technology Solutions), through its subsidiary Stamicarbon, the leading nitrogen fertilizer technology licensor, has been awarded new contracts related to its ...