[Screening of Hb Bart's in cord blood from Guangxi Province and its alpha-globin gene analysis].
D005312:Fetal Blood / Q000032:analysis*; D005838:Genotype; D005914:Globins / Q000032:analysis / Q000235:genetics; D006455:Hemoglobins, Abnormal / Q000032:analysis*; D006801:Humans; D013789:Thalassemia / Q000235:genetics*
D006455:Hemoglobins, Abnormal; D005914:Globins; C030448:hemoglobin Bart's