A correction for maintenance nitrogen in the determination of net protein utilization of the proteins.
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001830:Body Surface Area; D001835:Body Weight; D004044:Dietary Proteins / Q000378:metabolism*; D008297:Male; D008433:Mathematics; D008722:Methods; D009584:Nitrogen / Q000378:metabolism*; D051381:Rats / Q000378:metabolism*
D004044:Dietary Proteins; D009584:Nitrogen