Ключевые слова: adult, analysis, beautiful, biochemistry, biology, biotechnology, blue, care, caucasian, chemical, chemist, chemistry, discovery, dna, doctor, equipment, experiment, female, genetics, health, healthcare, hospital, human, lab, laboratory, medical, medicine, microbiology, microscope, modern, molecular, occupation, people, person, portrait, professional, research, researcher, science, scientific, scientist, student, technology, test, tube, virus, white, woman, work, young,