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Types of bacterial cell wall. Gram-negative bacteria and Gram-negative bacteria. comparison, structure, and composition. Vector illustration
Sick woman has chest pain symptom and lungs with virus cells in flat design. Pneumonia disease. Respiratory system infection.
3d rendering of human cells in a blue background.
Micro bacterium and therapeutic bacteria organisms. Microscopic salmonella, lactobacillus or acidophilus organism. Abstract biological vector background
Enterobacteriaceae, gram-negative rod-shaped bacteria, part of intestinal microbiome and causative agents of different infections, 3D rendering. Escherichia coli, Klebsiella, Enterobacter and other

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