S. . Sadhukhan, S. . Paul, B. . Bankura, D. . Munian, . S. . Ghosh, and M. . Das, “Genetic analysis of MTR and MTRR gene polymorphisms in healthy mothers from Eastern part of India”, IJRDPL, vol. 7, no. 1, pp. 2896 - 2900, Feb. 2018.