Ключевые слова: analysis, asian, bio, biology, chemistry, closeshot, closeup, concentrated, concentration, contemporary, cutout, device, discovery, dna, electronic, equipment, experiment, female, headwear, isolated, lab, laboratory, lifestyle, macro, mask, medical, microscope, modern, molecular, people, person, pharmacy, professional, protection, protective, research, researcher, science, scientist, sterile, technician, technology, test, testing, through, uniform, vietnamese, woman,