Ключевые слова: adult, assistant, biochemistry, biology, biotechnology, caucasian, chemical, chemist, chemistry, clinic, coat, development, doctor, equipment, experiment, health, human, instrument, lab, laboratorian, laboratory, look, man, medical, medicine, microbiology, microscope, observation, optical, people, person, pretty, professional, research, researcher, science, scientific, scientist, specimen, technician, technology, test, uniform, white, work, worker, writing, young,