title: Laser microirradiation of cells.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002455:Cell Division; D002467:Cell Nucleus / Q000502:physiology; D002875:Chromosomes / Q000648:ultrastructure; D003584:Cytological Techniques; D003593:Cytoplasm / Q000502:physiology; D007834:Lasers; D008853:Microscopy / Q000295:instrumentation; D008854:Microscopy, Electron; D008929:Mitochondria, Heart / Q000502:physiology; D009206:Myocardium / Q000648:ultrastructure; D009210:Myofibrils / Q000502:physiology; D051381:Rats