sentences: cell division produces cells
docs: cell_proliferation is mass_cell_division. cell_division is single_cell_process. meiosis is cell_division. mitosis is cell_division. cell_division is organic_process. density_independent_cell_division is cell_division. round_of_cell_division is biological_production. stem_cell is cell. cell_division is biological_production. cell_division is cellular_multiplication.