Many aspects of leukocyte function are regulated by both heterotrimeric and Ras-related GTP-binding proteins , but there is little definite information about their roles in the specialized processes utilized by leukocytes for cell killing .
many aspects of leukocyte function are regulated by both heterotrimeric and ras-related gtp-binding proteins , but there is little definite information about their roles in the specialized processes utilized by leukocytes for cell killing .
O O O B-cell_type O O O O O B-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O O O O O B-cell_type O O O O