Ключевые слова: adult, analysis, analyzing, assistant, beaker, caucasian, chemical, chemist, chemistry, clinic, dish, dna, doctor, education, equipment, exam, experiment, expertise, female, girl, glasses, health, hospital, lab, laboratory, liquid, male, man, medical, medicine, microbiology, microscope, people, petri, pharmacology, research, researcher, sample, science, scientific, scientist, study, team, technician, technology, test, tube, woman, work, young,