... .: Biological effects of radiation - induced stress on cells and the limits of homeostatic regulation ... ... stem cell strategy of flatworms 31 -- Druckmüller M.: 3D visualization techniques for confocal microscope ... ... apoptosis induced in leukaemic cells by photodynamic treatment 69 -- Vancová M. and Nebesářová J.: Observation ... ... of biological material in low voltage transmission electron microscope 75 -- ABSTRACTS 79 -- PLENARY ...