title: Additional risk factor for the development of ALL.
authors.forename: Jacek J
authors.initials: JJ
authors.lastname: Pietrzyk
authors.forename: Anna
authors.initials: A
authors.lastname: Madetko-Talowska
authors.forename: Miroslaw
authors.initials: M
authors.lastname: Bik-Multanowski
authors.forename: Mariusz
authors.initials: M
authors.lastname: Oltarzewski
mesh_terms: D002648:Child; D005838:Genotype; D006801:Humans; D042965:Methylenetetrahydrofolate Reductase (NADPH2) / Q000235:genetics*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000209:etiology / Q000235:genetics*; D012307:Risk Factors
chemical_list: D042965:Methylenetetrahydrofolate Reductase (NADPH2)