GILSON

LABORATORY EQUIPMENT, NAMELY, [ APPARATUS FOR RECORDING RAPID CHANGES OF OXYGEN CONCENTRATION IN SOLUTION; ] FRACTION COLLECTORS AND PARTS AND FITTINGS THEREFOR; ULTRAVIOLET ABSORPTION METERS; [ DIFFERENTIAL RESPIROMETERS; ] AND LABORATORY APPARATUS FOR TRANSFERRING LIQUID SAMPLES, ANALYTICAL INSTRUMENTATION AND COMPUTER PROGRAMS USED FOR SEPARATION OF VARIOUS BIOLOGICAL AND INDUSTRIAL MATERIAL BY MEANS OF LIQUID CHROMATOGRAPHY; INSTRUMENTATION USED IN AUTOMATION OF LIQUID SAMPLE PREPARATION

[ APPARATUS FOR MEASURING, INDICATING AND RECORDING ELECTRICAL CURRENTS IN ORGANS OF LABORATORY ANIMALS FOR THE PURPOSE OF PHYSIOLOGICAL RESEARCH ]