Ключевые слова: abstract, background, bacterium, biology, biotechnology, blood, cancer, cancer illness, cancer cell, cell division, chemistry, chromosome, closeup, color image, copy space, defocused, design, digitally generated image, disease, dividing, dna, epidemic, genetic modification, genetic research, group of objects, health, healthcare and medicine, horizontal, human cell, illness, illustration, immune system, macrophotography, magnification, medical, medical research, medicine, microbiology, microscopic, mobile phone, molecular, molecular structure, molecule, no people, research, science, structure, technology, three dimensional, virus,