Yahia Massinissa and  Kalla A and  Yahia M and  Benbia S,  Genetic Polymorphism of the Acute Lymphoblastic Leukaemia and Hyperhomocysteinemia its Relation with the for a Group of Children in the East of Algeria.   journal   = {International Journal of Medical and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 59 - 61
    [viewed 24 September 2019]. Available from: https://publications.waset.org/pdf/1286.