Ключевые слова: abstract, aids, anatomy, animal, artery, backgrounds, bacteria, bacterium, biology, blood, blue, cancer, cell, close, closeup, fat, flowing, flu, group, healthcare, highscale, human, illness, illustration, isolated, macro, magnification, medicine, membrane, micro, microbiology, microscope, molecular, molecule, no people, organic, organism, oxygen, pattern, research, science, shape, small, structure, up, vein, virus, viruses,