Ключевые слова: adult, assistant, biochemistry, biology, biotechnology, chemical, chemist, chemistry, clinic, development, doctor, education, equipment, glass, green, health, human, instrument, lab, laboratorian, laboratory, look, man, medical, medicine, microbiology, observation, optical, people, person, professional, research, researcher, science, scientific, scientist, student, technician, technology, test, tube, white, work, worker, yellow,