1. Luminescence of cereal grain subjected to the effect of mechanical loads;Tryka,1986
2. Light emission and rescattering in syncronously developing populations of early drosophila embryos;Ho,1992
3. Light-induced photon emission by mamalian cells;Van Wijk;J. Photochem. Photobiol. B,1993
4. Non-linear optical properties of delayed luminescence from cress seeds;Neurohr,1992
5. Artificial sunlight irradiation induces ultraweak photon emission in human skin fibroblasts;Niggli;J. Photochem. Photobiol. B,1993