title: Letter: Prolactin and maternal immune reaction against fetus.
mesh_terms: D005260:Female; D005333:Fetus / Q000276:immunology*; D006801:Humans; D007165:Immunosuppression Therapy; D007231:Infant, Newborn; D008214:Lymphocytes / Q000276:immunology; D049590:Postpartum Period; D011247:Pregnancy; D011388:Prolactin / Q000097:blood
chemical_list: D011388:Prolactin