Ключевые слова: analysis, analyzing, bacterium, biochemistry, biological, biology, biotechnology, book, chemical, chemist, chemistry, discover, discovery, doctor, education, equipment, examining, experiment, expertise, health, healthcare, hospital, illustration, instrument, lab, laboratory, lens, magnification, magnify, medical, medicine, micro, microbes, microbiology, microscope, organism, professional, researching, school, scientific, scientist, supplies, technology, test, virus,