Ключевые слова: analysis, bars, biochemistry, biology, biotechnology, blood, chemical, chemist, chemistry, code, container, disease, doctor, donation, examine, experiment, extracting, extraction, health, healthcare, holding, hospital, industry, instrument, lab, label, laboratory, measuring, medicine, nurse, patri dish, plasma, rack, research, researcher, sample, science, scientific, scientist, sterile, take, technical, technician, technology, test, testtube, tools, treatment, tube, worker,