PREFERENTIAL ELIMINATION OF LEUKAEMIC CELLS BY PORPHYRIN-INDUCED LASER PHOTOSENSITIZATION T. AHMED, S. GINGRICH, R. DREYFUS, Z. ARLIN, J. D. LUTTON, J. W. CHIAO et N. G. ABRAHAMJ. Phys. Colloques, 48 C7 (1987) C7-297DOI: https://doi.org/10.1051/jphyscol:1987767