Ключевые слова: 3d, agens, allergy, amoeba, bacillus, bacteria, bacterium, biology, blue, body, cell, cellular, coli, contagion, disease, e, ecoli, ehec, electron, epidemic, escherichia, germs, health, human, ill, illustration, infection, laboratory, medical, medicine, microbe, microbiology, microscope, mikroweltall, nucleus, organism, pandemic, parasite, pathogens, prevention, primitive, schyzomycete, science, small, sprouts, stem, sticks, symptoms, virus, water,