Ключевые слова: adult, analysis, assistant, bio, biochemistry, biology, chemical, chemistry, coat, doctor, education, experiment, female, glove, goggles, health care, holding, interior, lab, laboratory, liquid, making, medical, medicine, mixing, modern, person, pharmaceutical, pipette, portrait, professional, research, researcher, result, sample, science, scientific, scientist, standing, student, teacher, tech, technical, technician, test, tube, white, woman, worker, young,