IgA amd preterm milk.
D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007223:Infant; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D008895:Milk, Human / Q000276:immunology*
D007070:Immunoglobulin A