title: The occurrence of heterozygous beta-thalassaemia as screened by quantitative haemoglobin electrophoresis in pregnancy.
mesh_terms: D001315:Australia; D001797:Blood Protein Electrophoresis; D005260:Female; D006115:Greece; D006452:Hemoglobinometry; D006801:Humans; D007558:Italy; D008403:Mass Screening; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000097:blood* / Q000453:epidemiology; D013789:Thalassemia / Q000097:blood* / Q000453:epidemiology