Ключевые слова: 3d, anaerobes, anaerobic, background, bacteria, bacterium, biological, biology, cells, closeup, clostridium, clostridium tetani, concept, conceptual, disease, experiment, fever, fighting, gangrene, health, human, ill, illness, infections, macro, medical, medicine, metal, metal nail, micro, microbe, microbiology, microorganisms, microscope, microscopic, old, organism, pathology, research, rodshaped, rust, rusty, science, scientific, sick, sickness, spores, tetanus, wound,