title: XmnI polymorphism frequency in heterozygote beta thalassemia subjects and its relation to Fetal hemoglobin levels.
authors.affiliation: Laboratory of Hemoglobin and Genetics of Hematological Diseases, Biology Department, Universidade Estadual Paulista "Julio de Mesquita Filho" - UNESP, São José do Rio Preto, SP, Brazil.
authors.forename: Isabela Sandrin
authors.initials: IS
authors.lastname: Chinelato
authors.forename: Gisele Cristine de Souza
authors.initials: GC
authors.lastname: Carrocini
authors.forename: Claudia Regina
authors.initials: CR
authors.lastname: Bonini-Domingos