title: Failure of placental syncytiotrophoblast to provoke allogeneic recognition by lymphocytes in vitro.
mesh_terms: D004247:DNA / Q000096:biosynthesis; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000276:immunology*; D011247:Pregnancy; D014327:Trophoblasts / Q000276:immunology*
chemical_list: D004247:DNA