small calcite high frequency screen in colombo sri lanka south asia

Mar 04 2000 Like every population with a high frequency of thalassaemia 3 many different thalassaemia mutations can be found in Sri Lanka but there are only two common ones The IVS15 GC mutation which is widespread throughout India and South East Asia results in less than 10 of normal globin chain production and the IVS11 GA

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