Ключевые слова: analysis, analyzing, bacteria, biochemist, biochemistry, biology, biotechnology, chemical, chemist, chemistry, diagnostic, discovery, doctor, examining, experiment, expertise, glass, glassware, health, healthcare, lab, laboratory, looking, magnifying, man, mask, medical, microbes, microbiology, microscope, pharmaceutical, pharmacology, protection, protective, research, researcher, sample, science, scientific, scientist, student, studying, substance, surprise, surprised, test, tube, tubing, tweezers, virus,