title: Two more examples of Hb Porto Alegre, alpha-2 beta-2 9 Ser leads to Cys in Belém, Brazil.
mesh_terms: D001938:Brazil; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003545:Cysteine; D004590:Electrophoresis, Paper; D006455:Hemoglobins, Abnormal / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012694:Serine
chemical_list: D006455:Hemoglobins, Abnormal; D012694:Serine; D003545:Cysteine