CUKUROVA MEDICAL JOURNAL, cilt.43, sa.4, ss.792-796, 2018 (ESCI)
Purpose: Vitamin B12 and folic acid have some basic functions in the synthesis, repair and expression of DNA of which susceptibility to damage is a major concern in carcinogenesis. We have examined the relationship between childhood cancers and vitamin B12 and folic acid levels in the present study.