Utama Abdi Tarigan , Hidayat, B. Y. F. E. S. , F. B. B. ,. (2017). The Polymorphism of Gene Reduced Folate Carrier 1 (RFC1) A80G Not Difference Between NSCLP Case and Control in Sumatera Utara, Indonesia. International Journal of Medical Science and Clinical Invention, 4(10). https://doi.org/10.18535/ijmsci/v4i10.08