Simplifying dietary procedures for research.
D004032:Diet; D005504:Food Analysis; D005521:Food Service, Hospital; D007054:Ice Cream / Q000032:analysis; D008460:Meat / Q000032:analysis; D009584:Nitrogen / Q000032:analysis; D011188:Potassium / Q000032:analysis; D011506:Proteins / Q000032:analysis; D012106:Research; D014675:Vegetables / Q000032:analysis
D011506:Proteins; D009584:Nitrogen; D011188:Potassium