https://conservancy.umn.edu/items/c944f36c-80ca-4c7e-a0de-5e11b69698ad
Urea and other nonprotein nitrogen compounds for cattle and sheep
and othernitrogen compoundsfor cattleureasheep
https://pubmed.ncbi.nlm.nih.gov/23131574/
Nonprotein calorie supplement improves adherence to low-protein diet and exerts beneficial...
The NPC supplement improved patient adherence to the low-protein diet and reduced urine protein excretion in patients with CKD.