METHOD FOR SWEETENING CHEWING GUM WITH L-ASPARTIC ACID DERIVATIVE AND CHEWING GUM WITH IMPROVED SWEETNESS STABILITYOBTAINED THEREBY

摘要

A floor or ceiling mounted microscope for microsurgery with various accessories wherein the microscope is rotatably journalled in a suspension mounting in a manner so that the pivot axis of the microscope coincides with the axis of the beam splitter. The accessories may either be rigidly secured to the suspension mounting, or be rotatable together with the microscope.