Ключевые слова: analysis, analyze, biotechnology, border, bulletin, chemist, class, clinical, clip, clip art, college, company, desk, development, diagnosis, discovery, education, elementary, exam, experiment, fluid, formula, graphic, group, healthcare, horizontal, image, indoor, instrument, lab, laboratory, liquid, material, measure, medical, medicine, microbiology, pharmaceutical, pharmacy, purple, research, sample, science, scientific, scientist, solution, test, tool, transparent,