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Three amoebas on abstract black background. 3d render
plant Pumpkin ovary under light mircoscope with white background
ascaris megalocephala cross section under the microscope showing its cuticle, mesodermal cells, pseudoceloma and ovaries - optical microscope x100 magnification
Nucleus cell organelle. Could be a virus or some kind of microorganism
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).
Polarization micrograph of a leaf from the whip fork moss, Dicranum flagellare, with elongated cells only at the basal (alar) cells, and an elongated midrib (costa) at 100x.
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Collagen serum drop enhancing fibers regeneration skin tissues. wrinkle tightening and Smoothing. hydration repair elastin. repair saggy skin and elasticity, Moisturizer or cream, cosmetics, 3d render
plant rape flower cross section under light mircoscope with white background
Caenorhabditis elegans, a free-living transparent nematode (roundworm), about 1 mm in length. Fluorescence micrograph.
Abstract red and green spotted virus pattern background
Amoeba on blue background. 3d render
Trematode parasite under a microscope
An earthworm is a terrestrial invertebrate that belongs to the phylum Annelida. They exhibit a tube-within-a-tube body plan; they are externally segmented with corresponding internal segmentation; and they usually have setae on all segments.
Evolution and Mystery of Life: Mollusks Living in Water
Mitochondria - microbiology, cellular organelle 3d illustration
Ovary of Fish T.S. under light microscope with white background
Backgrounds of Characteristics Tissue of Skin Human and Scalp human under microscope.
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Longitudinal section of the Grand Fir Abies Grandis
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Micrograph of red, thick-walled cells at the center of a fern moss stem, Thuidium, surrounded by a core of glowing yellow, thick-walled cells, with polarization at 400x.
3d animal cell on black background
Bluejacket leaf, lower epidermis, whole mount, 20X light micrograph. Tradescantia ohiensis, synonym Tradescantia reflexa, under light microscope. Known as Ohio spiderwort, an herbaceous plant species
Close-up Of Hydrogen Molecule On Green Background
Caenorhabditis elegans is a free-living, transparent nematode, about 1 mm in length
Luxury stone background, nature pattern for use.
microscopic view of plant cells for botanic education and analysis
High resolution fractal background with geometrical shapes.
Free Images: "bestof:Biotechnology, systems biology, artificial cells (5940428301).jpg Electric eel anatomy The first detail shows stacks of electrocytes cells linked in series to"
microscope-sea-urchin-egg-splitting-1276131.jpg
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A red blood cell in a capillary, pancreatic tissue - TEM.jpg
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EXHIBIT_AT_THE_FIRST_SYMPOSIUM_ON_LOW_POLLUTION_POWER_SYSTEMS_DEVELOPMENT_HELD_AT_THE_MARRIOTT_MOTOR_INN,_ANN_ARBOR..._-_NARA_-_552776.jpg
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Sources of Nesquehoning creek from hzlt93sw map excerpt.jpg
Antiquities_of_Samarkand._Tomb_of_the_Saint_Kusam-ibn-Abbas_(Shah-i_Zindah)_and_Adjacent_Mausoleums._Mausoleum_of_Sha_Arap_WDL3670.png
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The_Origin_of_Music_Page_from_a_tutinama_Manuscript.jpg
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Ancient_Samarkand._Madrasah_of_Ulugh_Beg._View_of_the_Middle_(Large)_Niche_and_Sections_of_the_Preserved_Two-Storied_Cells_WDL3863.png
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