Ключевые слова: analysis, analyzing, biochemical, biological, biologist, biology, biotechnology, cartoon, cell, character, chemical, chemist, chemistry, clinical, concept, doctor, education, equipment, experiment, female, flat, graphic, group, health, human, illustration, job, lab, laboratory, man, medical, medicine, microbiology, microscope, people, person, pharmaceutical, professional, research, science, scientific, scientist, set, student, study, test, vaccine, woman, work,