title: Bidirectional mixed lymphocyte reaction in fetal/maternal pairs.
mesh_terms: D005260:Female; D005333:Fetus / Q000276:immunology; D006801:Humans; D007959:Lymphocyte Culture Test, Mixed; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D013601:T-Lymphocytes / Q000276:immunology*