Preterm milk.
D005260:Female; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D008894:Milk Proteins / Q000378:metabolism; D008895:Milk, Human / Q000378:metabolism*; D009584:Nitrogen / Q000378:metabolism; D011247:Pregnancy
D008894:Milk Proteins; D009584:Nitrogen