Ключевые слова: adult, analysis, background, biology, biotechnology, care, caucasian, chemist, clinic, concentrated, coworkers, develop, dropper, education, experiment, female, flasks, healthcare, lab, laboratory, liquid, looking, male, man, medical, medicine, microscope, occupation, people, pharmacology, profession, professional, science, scientific, scientist, scientists, senior, specialist, study, studying, team, teamwork, technology, test, tubes, vaccine, white, work, worker, working,