The Fy ( a-b- ) phenotype is the predominant one in populations of black people and also occurs in other populations , including some non-Ashkenazi Jewish groups .
the fy ( a-b- ) phenotype is the predominant one in populations of black people and also occurs in other populations , including some non-ashkenazi jewish groups .
O B-other_name I-other_name I-other_name I-other_name I-other_name O O O O O O O B-multi_cell I-multi_cell O O O O O O O O O B-multi_cell I-multi_cell I-multi_cell O