Ключевые слова: adult, analysis, analyzing, caucasian, discovery, dna test, equipment, european, genetics, goggles, illustration, indoors, inside, lab, laboratory, latex gloves, lettering, letters, medical, medical care, medicine, one person, profession, professional occupation, protection, protective, protective suit, respirator, safety, science, scientist, selective focus, signs, symbols, test dna, uniform, white, woman, words, workplace, workspace,