SCIENTIFIC AND LABORATORY INSTRUMENTS-NAMELY, { MICROVISCOSIMETERS; ] COLLIMATORS; CLINICAL DATA PROCESSORS; COLOR PRINTERS; [ MOSSBAUER ANALYZERS; ] ELECTRONIC SYNCHRONIZERS FOR MONITORING PHYSIOLOGICAL RESPONSES; [ ELECTRONIC MULTI-CHANNEL ANALYZERS; AND ELECTRONIC FETAL LUNG ANALYZERS ]

[ DIGITAL ISOTOPE CALIBRATORS, GEIGER METERS FOR DETECTING RADIATION, INTEGRATING RADIATION METERS, RADIATION MONITORS, SPECTROMETERS, AUTOMATIC BASELINE ADVANCE UNITS, ] VIDEODISPLAYS, AND DATA PROCESSING UNITS