title: Elevation of maternal alpha-fetoprotein serum levels in relation to fetomaternal haemorrhage after second trimester pregnancy termination by aspirotomy.
mesh_terms: D000032:Abortion, Therapeutic / Q000009:adverse effects*; D005260:Female; D005331:Fetomaternal Transfusion / Q000097:blood / Q000209:etiology*; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D013396:Suction; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins