title: Letter: Transplacental transmission of cell-mediated immunity.
mesh_terms: D000914:Antibodies, Viral / Q000302:isolation & purification; D001800:Blood Specimen Collection; D002860:Chromium Radioisotopes; D005260:Female; D005333:Fetus / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007111:Immunity, Cellular; D007112:Immunity, Maternally-Acquired; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000276:immunology; D011247:Pregnancy; D011863:Radioimmunoassay; D012412:Rubella virus / Q000276:immunology; D014470:Umbilical Cord / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D002860:Chromium Radioisotopes