title: Prenatal diagnosis of beta-thalassemia major by amniotic fluid delta-aminolaevulinic acid determination.
mesh_terms: D000622:Aminolevulinic Acid / Q000032:analysis*; D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D006801:Humans; D007982:Levulinic Acids / Q000032:analysis*; D011247:Pregnancy; D013789:Thalassemia / Q000175:diagnosis*
chemical_list: D007982:Levulinic Acids; D000622:Aminolevulinic Acid