title: Protective antibodies and spontaneous abortion.
mesh_terms: D000022:Abortion, Spontaneous / Q000276:immunology*; D000906:Antibodies / Q000032:analysis*; D005220:Fathers; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D011247:Pregnancy
chemical_list: D000906:Antibodies