Hb D-Los Angeles [beta121(GH4)Glu>Gln] and Hb Beograd [beta121(GH4)Glu>Val]: Implications for their laboratory diagnosis and genetic origins Journal title: Turkish Journal of Hematology Authors: Anzel Bahadır, Aylin Köseler, Ayfer Atalay, Hasan Koyuncu, Ece Akar, Nejat Akar, Erol Atalay Subject(s):