Ключевые слова: 3d, background, bacteria, bacterium, biology, blood, cancer, cell, cells, cold, decontamination, disease, disinfection, epidemic, flu, genetic, germ, h1n1, health, hiv, human, hygiene, illness, illustration, immune, infection, infectious, influenza, life, macro, medical, medicine, micro, microbe, microbes, microbiology, microorganism, microscope, microscopic, organism, prevention, research, science, scientific, sick, sickness, sterilization, viral, virology, virus,