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  • close up of 3d microscopic blue bacteria
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  • Female chemist at work in laboratory.
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  • 3D render of a medical background with virus cells
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  • Escherichai coli colonies of pink bacteria ferment lactose culture on MacConkey agar in microbiology department hospital.
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  • asian scientists working in example disease laboratory
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  • Petri dish with bacterial colonies
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  • Young scientist looking through a microscope in a laboratory. Young scientist doing some research.
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  • Cross-section Plant Stem under the microscope for classroom education.
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  • 3d illustration of cell under microscope. Life and biology, medicine scientific. Medical background
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  • 3d rendering of cells , virus or genetic molecule
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  • close up laboratory microscope, science and research concept
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  • The scientist experimented in the laboratory
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  • Bacterial colonies culture growth on selective media.Gram positive and gram negative growth.
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  • microscopic cells floating in a blue background, 3d illustration
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  • development of green mold on organic basis, macro abstract background
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  • abstract 3d bacteria virus cells illustration, scientific or medical or microbiological background
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  • Close up Virus Abstract bacteria background.3d rendering
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  • Green and orange germs being viewed by a microscope
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  • Modern thin line icons set of biochemistry research, biology laboratory experiment
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  • Antibiotic resistant bacteria inside a biofilm, 3D illustration. Biofilm is a community of bacteria where they aquire antibiotic resistance and communicate with each other by quorum sensing molecules
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  • Big data technology. Abstract background
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  • Lactobacillus bulgaricus bacteria. They are rod-shaped, gram-positive bacteria. They grow in acid media & produce lactic acid from the fermentation of carbohydrates. Lactic acid produced by the fermen
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  • Histology : embedded organ in paraffin in low depth of field
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  • Bacterial infection. Green Rod-shaped Lactobacillus bacteria.
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  • Black bacterial colonies of Salmonella species on Salmonella Shigella agar (SS agar, selective and differential medium) plate on black background, medical abstract background.
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  • Science template, DNA molecules background. Vector illustration.
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  • Bacterial cell or virus, 3d generated view from microscope.
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  • Analysis of fish meal in laboratory.
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  • White geometric hexagonal abstract background, 3d rendering
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  • Biofilm of antibiotic resistant bacteria. Rod-shaped and spherical bacteria. Escherichia coli, Pseudomonas, Mycobacterium tuberculosis, Klebsiella, Staphylococcus aureus, MRSA. 3D illustration
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  • 3D render of a medical background with DNA strand
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  • Scientific background. Multichannel pipette tips filled in with reaction mixture to amplify DNA in plastic wells. This image is toned.
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  • Laboratory worker labelling a culture plate petri dish with black marker pen inside an asceptic fume hood in a microbiology laboratory setup
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  • Cross section of the small intestine tissue in the microscopic view
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  • iStock
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