Immune reactions of normal pregnancy.
D000937:Antigen-Antibody Reactions; D005260:Female; D005333:Fetus / Q000502:physiology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D011247:Pregnancy; D005719:gamma-Globulins / Q000032:analysis*
D005719:gamma-Globulins