title: A simple technique for the phase contrast and acridine orange fluorescence microscopy of the same living cells.
mesh_terms: D000166:Acridines; D002477:Cells / Q000648:ultrastructure; D004247:DNA; D008856:Microscopy, Fluorescence / Q000379:methods*; D008858:Microscopy, Phase-Contrast / Q000379:methods*
chemical_list: D000166:Acridines; D004247:DNA