1St International Conference on Optics Within Life Sciences (Owls I), as a Satellite Conference to the 15Th Congress of the International-Commission-For-Optics (Ico 15 Sat), Date: AUG 12-16, 1990, Location: GARMISCH PARTENKIR, GERMANY, Sponsors: INT COMMISS OPT, EUROPEAN PHYS SOC, OPT DIV, EUROPEAN FEDERAT ORG MED PHYS, EUROPEAN BIOPHYS SOC ASSOC, GERMAN SOC APPL OPT, GERMAN SOC BIOMED ENGN, DEUTS FORSCHUNGSGEMEINSCH