Additionally , E2F-1 caused massive megakaryocyte accumulation in both normal and ectopic sites , first evident in E15 embryonic liver .
additionally , e2f-1 caused massive megakaryocyte accumulation in both normal and ectopic sites , first evident in e15 embryonic liver .
O O B-protein_molecule O B-other_name B-cell_type O O O O O O O O O O O B-body_part I-body_part I-body_part O