title: Letter: Blocking one-way maternal-foetal MLR.
mesh_terms: D005260:Female; D005333:Fetus / Q000276:immunology*; D006649:Histocompatibility Antigens; D006801:Humans; D007231:Infant, Newborn; D008213:Lymphocyte Activation; D007959:Lymphocyte Culture Test, Mixed; D011247:Pregnancy
chemical_list: D006649:Histocompatibility Antigens