title: The role of folic acid and vitamin B12 in colorectal carcinogenesis in genetically different individuals--design of a study.
authors.affiliation: Wageningen University, Division of Human Nutrition and Epidemiology, The Netherlands.
authors.forename: M
authors.initials: M
authors.lastname: Van den Donk
authors.forename: E P M
authors.initials: EP
authors.lastname: Pellis
authors.forename: J
authors.initials: J
authors.lastname: Keijer
authors.forename: F J
authors.initials: FJ
authors.lastname: Kok
authors.forename: F M
authors.initials: FM
authors.lastname: Nagengast
authors.forename: E
authors.initials: E
authors.lastname: Kampman
mesh_terms: D018256:Adenomatous Polyps / Q000201:enzymology / Q000235:genetics* / Q000517:prevention & control; D016022:Case-Control Studies; D015179:Colorectal Neoplasms / Q000201:enzymology / Q000235:genetics* / Q000517:prevention & control; D004247:DNA / Q000096:biosynthesis; D019175:DNA Methylation / Q000187:drug effects; D005492:Folic Acid / Q000008:administration & dosage / Q000378:metabolism / Q000502:physiology*; D015972:Gene Expression Regulation, Neoplastic / Q000187:drug effects; D005838:Genotype; D006801:Humans; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D020411:Oligonucleotide Array Sequence Analysis; D000587:Oxidoreductases Acting on CH-NH Group Donors / Q000235:genetics* / Q000378:metabolism; D012107:Research Design; D012307:Risk Factors; D014407:Tumor Cells, Cultured; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000502:physiology*
chemical_list: D004247:DNA; D005492:Folic Acid; D000587:Oxidoreductases Acting on CH-NH Group Donors; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D014805:Vitamin B 12