IgA, colostrum, and milk.
D003126:Colostrum / Q000276:immunology*; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007231:Infant, Newborn; D007774:Lactation; D008895:Milk, Human / Q000276:immunology*; D011247:Pregnancy
D007070:Immunoglobulin A