IL-1β polymorphisms and its interaction with NRG-1 on the risk of intellectual disability, Dr. Anna Aureli, Mr. Pierluigi Sebastiani, Mrs.Tiziana Del Beato, Dr. Alessia Colanardi, Dr. Marta Grannonico, Dr. Anna Elvira Marimpietri, Dr. Enzo Sechi, Dr. Silvia Di Loreto, International Journal Of Pure Medical Research, Volume : 2, Issue : 5, May - 2017