@article{liu_2012, 
  title={One-Carbon Vitamins, Epigenetic/Genetic Integrity and Colon Cancer: Research is Needed to Understand the Effect on Tumorigenic Signaling Pathways}, 
  volume={01}, 
  DOI={10.4172/2167-0390.1000e112}, 
  number={03}, 
  publisher={OMICS Publishing Group}, 
  author={Liu}, 
  year={2012}
  }