Ключевые слова: analysis, analyzing, background, biochemistry, biology, biotechnology, black, chemical, chemist, chemistry, computer, digital, discovery, education, equipment, experiment, eyepiece, health, health care, hospital, lab, laboratory, laboratory science, light microscope, medical, medicine, microbiology, microscope, objective lens, ocular lens, old, old microscope, pathology, people, research, sample, science, scientific, scientist, scope, stage, technology, test,