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Scientists are researching and analyzing harmful contaminants in the laboratory.
Researchers will be inoculated into the culture medium microorganisms
Horizontal or vertical banner with pathogenic bacterias and viruses. Virus under microscope. Fast multiplication of bacteria. Infection and microbe. Copy space for text. 3d render
Nocardia form partially acid-fast beaded branching filaments. Lungs, brain, and skin can be infected.
A closeup shot of many laboratory pipette tips used for coronavirus research
Scientist wearing protective gloves pipettes samples into vials, demonstrating precision and care in laboratory research.
Hand holding Culture plate of bacterial growth showing antibiotic sensitivity in their colony
Part of Female Scientist working with  sample in modern chemistry laboratory for Test Analysis, Medical Research Laboratory
Macro shot of colorful plastic spirals and mesh on a mirror ball.
showing a blue white blood cell under microscope.
Aquatic plants under a thin layer of ice
Microbiological test
An unrecognizable dentist preparing material for dental impressions.
Child playing with a spinning fidget toy
teeth whitening application
Facade of Arab world institut in Paris
Abstract leaf macro background: Moss
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
The hand of a young Asian woman holding a test tube in the lab
Background rain drops close up
Low angle of stomatologist with mouth mirror and dental probe in hands looking through microscope eyepiece
Rotten food
Mid adult male hair stylist owner  preparing to dye hair
Close-up of laboratory worker testing pink liquid. Investigation in lab room. Chemist in protective costume and gloves holding tube. Science and research concept
Photo Healthy eating concept. A magnifier is on the laboratory s table, a piece of sausage is decorated with tablets with the names of additives of E. Food Laboratory.
Do experiments in the laboratory.
Scientist working in the laboratory, doing a product experiment. Research against coronavirus
Oil droplets and acrylic paint abstract work
Free Images: "bestof:Bacteria and Protozoa for students of medicine and physicians Identifier: cu31924000888622 Year: 1919 (1910s) Authors: McFarland, Joseph, 1868- Subjects:"
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