Breast milk and infection.
D001424:Bacterial Infections / Q000517:prevention & control*; D001942:Breast Feeding; D005260:Female; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000276:immunology; D007223:Infant; D007231:Infant, Newborn; D008895:Milk, Human / Q000276:immunology*
D007071:Immunoglobulin A, Secretory