title: Cellular defense mechanisms in insects.
mesh_terms: D000818:Animals; D001773:Blood Cells / Q000502:physiology; D007239:Infections / Q000276:immunology*; D007313:Insecta / Q000166:cytology / Q000276:immunology*; D008854:Microscopy, Electron; D010587:Phagocytosis / Q000502:physiology