Figure 1 .
Classification Distribution of 82 Selected Candidate Genes. Categories of selected candidate genes (legend) and their distribution (pie chart) are shown. Over half of the genes selected for study are known to encode a protein with enzymatic function related to the folate/vitamin B12 pathway.
Pangilinan et al. BMC Medical Genetics 2012 13:62 doi:10.1186/1471-2350-13-62