Positive and negative chemotaxis as observed after the destruction of a cell by U. V. or laser microbeams.
D001773:Blood Cells / Q000528:radiation effects*; D002633:Chemotaxis; D003643:Death; D004912:Erythrocytes / Q000528:radiation effects; D005055:Euglena; D066298:In Vitro Techniques; D007834:Lasers; D007962:Leukocytes / Q000528:radiation effects; D009040:Motion Pictures; D009336:Necrosis; D010587:Phagocytosis; D014466:Ultraviolet Rays