These results , combined with previous studies , suggest that the Y chromosome in great apes has a conserved region including the pseudoautosomal region and the testis-determining region .
these results , combined with previous studies , suggest that the y chromosome in great apes has a conserved region including the pseudoautosomal region and the testis-determining region .
O O O O O O O O O O O O O O B-multi_cell I-multi_cell O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O