Comparison of three methods for calculating protein content of foods.
D000596:Amino Acids / Q000032:analysis*; D004032:Diet; D004044:Dietary Proteins / Q000032:analysis*; D005069:Evaluation Studies as Topic; D005504:Food Analysis / Q000379:methods*; D006801:Humans; D008297:Male; D009584:Nitrogen / Q000032:analysis*; D009747:Nutritional Physiological Phenomena; D013026:Space Flight
D000596:Amino Acids; D004044:Dietary Proteins; D009584:Nitrogen