Onset of human maternal cell-mediated immune reaction to placental antigens during the first pregnancy.
D000328:Adult; D000941:Antigens; D002464:Cell Migration Inhibition; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007962:Leukocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D008431:Maternal-Fetal Exchange; D010298:Parity; D010920:Placenta / Q000276:immunology*; D011247:Pregnancy; D013997:Time Factors
D000941:Antigens