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bauxite is a natural mixture of aluminum oxides. Used in the production of alumina, cement and other industrial products
Natural agate surfaces, suitable for backgrounds and wallpapers.
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.
The 12 constellations of the zodiac drawn on an old paper.
Freshwater aquatic zooplankton and algae under microscope view
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Microscopic photo of a thin section of calcareous tufa of Holocene age.
mica schist mineral sample studio shot with white background
Computer generated 3D illustration with the dinosaur Mamenchisaurus in a rainforest
Amazing Colorful Agate Crystal stone cross texture background.
Dimetrodon standing in a pond in the desert by day - 3D render
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
the tail of Aelurostrongylus abstrusus, cat lungworm under the microscope
Myxoid liposarcoma.  Myxoid/round cell liposarcoma, or MRCLS, is one of several types of liposarcoma. Liposarcoma is a rare cancer that grows in the cells that store fat in the body. MRCLS usually grows in the arms and legs. These tumors grow slowly, and they can spread to other parts of the body
An elasmosaurus swims towards you in shallow seas.  This long necked plesiosaur was an aquatic reptile that lived in the ocean during the Cretaceous period. 3D Rendering
Liver Fluke Section under light microscope with white background
Computer generated 3D illustration with the dinosaur Argentinosaurus
Rock texture background High resolution or design art work.
amazing inhabitants of the microworld under a microscope
Tropical aquarium, tropical waters sea anemone macro close up tentacles
A group of Pilot whales try to evade a Dakosaurus marine reptile in Cretaceous seas of North America.
Male hippocampus guttulatus carrying babies, underwater macro shot.
Histological Cerebellum human, Sympathetic ganglion human And Spinal cord human under the microscope for education.
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae and found in tidepools in Alaska. Sitka, Alaska.
This is a hematite iron oxide Fe2O3 mineral stone.
Slice of natural crystal for patterns and textures use with high resolution.
Edmontosaurus dinosaur 3D illustration
Pheochromocytoma, Site: Adrenal gland
Calcidiol molecule, also called calcifediol, major circulating metabolite of vitamin D3 produced in liver, 3D illustration
Magnified close up of a pegmatite rock with many colors.
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Gray727 sulcus of the corpus callosum.svg
CorpusCallosum.svg
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Gray726 lateral sulcus.svg
Gray726 Superior frontal sulcus.svg
Gray726 Inferior frontal sulcus.svg
Gray726 middle temporal sulcus.svg
Gray726.svg
Gray727_latin.svg
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Gray72-en.svg
Michael Jackson - icon.svg
Gray72-de.svg
Brain_diagram_ja.svg
Gray72-Human Bone marrow-Medula osea-es.svg
Gray834 pl.svg
Pectoral_girdles-fr.svg
Gray727 cingulate sulcus.svg
Gray727 inferior temporal sulcus.svg
Gray727.svg
Gray727 calcarine sulcus.svg
Gray727 subparietal sulcus.svg
Gray727 parieto-occipital fissure.svg
Gray727 marginal sulcus.svg
Gray727 collateral fissure.svg
Gray727 central sulcus.svg
Gray727 lateral fissure.svg
Gray727 lateral-occipital sulcus.svg
Gray727 sulcus of the corpus callosum.svg
CorpusCallosum.svg
Gray726 precentral sulcus.svg
Gray726 lateral sulcus.svg
Gray726 Superior frontal sulcus.svg
Gray726 Inferior frontal sulcus.svg
Gray726 middle temporal sulcus.svg
Gray726.svg
Gray727_latin.svg
Gray727_el.svg
Gray72-en.svg
Michael Jackson - icon.svg
Gray72-de.svg
Brain_diagram_ja.svg
Gray72-Human Bone marrow-Medula osea-es.svg
Gray834 pl.svg
Pectoral_girdles-fr.svg
Gray727 uncus of parahippocampal gyrus.png
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