title: Lewis negative genotype and breast cancer risk.
authors.forename: G P
authors.initials: GP
authors.lastname: Rowe
authors.forename: M
authors.initials: M
authors.lastname: McGregor
authors.forename: J A
authors.initials: JA
authors.lastname: Napier
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics*; D006801:Humans; D007983:Lewis Blood Group Antigens / Q000235:genetics*; D010641:Phenotype; D012307:Risk Factors
chemical_list: D007983:Lewis Blood Group Antigens