Ключевые слова: analysis, analyzing, assistant, beaker, biology, biotechnology, chemical, chemist, chemistry, closeup, concept, discovery, dish, education, equipment, experiment, expertise, glass, healthcare, hospital, lab, laboratory, liquid, medicine, microbiology, microscope, molecular, occupation, people, petri, pharmaceutical, pharmacist, pharmacy, professional, research, researcher, sample, science, scientific, scientist, structure, study, test, tool, tray, tube, tubing,