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Symbolic illustration of infectious viruses under the microscope, for example influenza viruses, smallpox, measles or similar. Medical research and investigation of diseases and healthcare concept.
WW2 Mitchell B-25 Medium Bombers flying in V-Formation
Antimicrobial susceptibility testing in petri dish, here R= Resistance, S= Sensitive and M= Modarate.
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
microscopic view of plant cells for botanic education and analysis
Flag of Burgenland on a building in Austria against the sky
WHO says that it is estimated that ETEC causes about 220 million diarrhoea episodes globally, with about 75 million episodes in children under 5 years of age, resulting in between 18 700 and 42 000 deaths in children younger than 5 years. Several vaccines are in the pipeline.\nETEC is also a very common cause of traveler's diarrhea, this infection is usually self limiting, with no need for antibiotics. ETEC is common in developing countries.
Yellow TÜV sticker, Germany
Natural agate surfaces, suitable for backgrounds and wallpapers.
The Orion Nebula is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. It is one of the brightest nebulae and is visible to the naked eye in the night sky. It is 1,344 ± 20 light-years away and is the closest region of massive star formation to Earth
Dublin, July 16, 1986: 1980s old Positive Film scanned, the view of Essex Quay and Parliament Street, Solicitors Offices corner, Dublin, Ireland.
Blue vaccine in bottle, with a syringe. Holds a gloved hand. White background with copy space
In vitro bacterial culture
Section trough a fern stem under the microscope.
Streptococcus pneumoniae causes acute bacterial infections. Streptococcus pneumonia can be\ndifferentiated from other alpha-hemolytic streptococci\nbased on its susceptibility to optochin ( the disk is visible on the pic).
science microscopy micrograph cleavage stage of frog egg
Trematode parasite under a microscope
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Wooden thermometer in fresh fluffy snow
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A micrograph of nanoparticles made of lipids containing an anticancer drug. Modern biomedical applications and cancer treatments
Bacillus cereus may cause diarrheal or  nausea and vomiting. Petri Dish with an overnight culture of Bacillus cereus.
Host cells with spores (mold) are inside wood under the microscope for education.
In vitro bacterial culture
microscopic cross section showing the Adrenal gland of a rat
Skopje, Macedonia
Omega-3 fish oil capsules on white background. Vitamins and supplements
NGC2416. Image was shot using a remote telescope service.
Free Images: "bestof:Meyers b1 s0122 b1.png de Adler der römischen Legionen Meyers b1 s0122 jpg ca 1885 author PD-Meyers Images from Meyers Konversationslexikon 4th edition - text"
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