We also have slightly smaller neutrophils that can also engulf these pathogenic agents. We also have natural killer cells that can find infected cells and cancer cells and destroy those cells. We also have other cells. We have dendritic cells and mass cells which are part of the innate immune system. And we have the T lymphocytes and the B lymphocytes as well as basic films and he hasn't phils. And in fact, the B lymphocytes and T lymphocytes can even further differentiate into other cells.