title: Breast milk composition in relation to gestation.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007785:Lactose / Q000032:analysis; D008894:Milk Proteins / Q000032:analysis; D008895:Milk, Human / Q000032:analysis*; D007752:Obstetric Labor, Premature; D011188:Potassium / Q000032:analysis; D011247:Pregnancy; D012959:Socioeconomic Factors; D012964:Sodium / Q000032:analysis
chemical_list: D008894:Milk Proteins; D012964:Sodium; D007785:Lactose; D011188:Potassium