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Lily leaf c.s. under microscope
plant Zea Stem C.S. under light mircoscope with white background
Host cells with spores (mold) are inside wood under the microscope for education.
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
clear gel drops in petri dish isolated on white background. Cosmetic laboratory research, medical or science test concept.
Photomicrograph of flatworm,
Iron nanoparticles in a lab, being used to clean water from toxic pollutants
Particles, medical concept
Green euglena, protozoa on black background
Equisetum is a \
Backgrounds of Bacteria and Mold under the microscope in Lab.
Rotten food
Microscope photo of a sambucus stem with parenchyma cells.
Abstract water drop seamless pattern. Colorful decorative texture. Vector backgrounds.
False colour TEM micrograph. Olfactory nerve showing the ensheathing glia (nucleus, blue, cytoplasm green, basal lamina, pink) surrounding many non-myelinated axons (brown) of olfactory neurons.\
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Old grungy cement texture, grey concrete wall background for web site or mobile devices.
Liver Fluke Section under light microscope with white background
Host cells with spores (mold) are inside wood under the microscope for education.
Typical Carcinoid. Site: Lung. Carcinoid tumors are rare, slow-growing cancers. They usually start in the lining of the digestive tract or in the lungs. They grow slowly and don't produce symptoms in the early stages.
Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \
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.
Coloured transmission electron micrograph (TEM) of a small arteriole showing, from lumen: endothelium (magenta), discontinuous internal elastic lamina (blue), cross-sectioned smooth muscle fibers (cytoplasm, red, nucleus, light yellow) and connective tissue of adventitia (green).
Natural agate surfaces, suitable for backgrounds and wallpapers.
Eco filtration and water purification with green leaf
Slice of rotten salmon, covered with mold and bacteria in plastic lunchbox.
Microscopic Rotifer or Rotifera under a microscope, freshwater bentic organism filtering water.
Brush Grunge Background
Cancer Cell in blood cells human showing abnormal cells.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Sample Isotherm Fig 1B.jpg Water Vapor Isotherm for Microcrystalline Cellulose Fig 1B Own 2009-07-21 Dvstechnique Science Chemistry Uncategorized 2015 March 13"
Philia Hellenic Center for Marine Research Heraklion harbour.jpg
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Water in the Rimondi Fountain Rethymno Crete Greece.jpg
TN Sunrise (ship, 2015) IMO 9729348 Port of Amsterdam.JPG
Tiger calculator - Ridai Museum of Modern Science, Tokyo - DSC07601.JPG
Tadpoles-209543.jpg
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San Fransisco peaks.jpg
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San Francisco night.jpg
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Sunset over Bon Island, Phuket.jpg
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