9 Computer software for use in medical diagnosis, namely, for use in measurement and assessment of physiological variables; Computer software for use in measurement and assessment of variables of biological materials; Optical coherence tomography (OCT) software for medical imaging and imaging of biological materials; Observation instruments for use in medical diagnosis, namely, for medical imaging and imaging of biological materials; Electronic measuring devices for use in measurement and assessment of variables of biological materials; Precision measuring apparatus for use in measurement and assessment of variables of biological materials; Automatic measuring instruments for use in measurement and assessment of variables of biological materials; Surveying instruments for use in medical diagnosis, namely, for use in measurement and assessment of physiological variables; Surveying apparatus and instruments for use in medical diagnosis, namely, for medical imaging and imaging of biological materials; Measures for use in measurement and assessment of physiological variables; Measuring apparatus for use in medical diagnosis, namely, for medical imaging and imaging of biological materials