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Leiden leaf c.s. under microscope
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Photomicrograph of Histological analysis of Intramedullary SOL showing Astrocytoma, WHO grade-4
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
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.
Thymoma thymus.  Thymoma and thymic carcinoma are diseases in which malignant (cancer) cells form in the thymus. Thymoma is linked with myasthenia gravis and other autoimmune paraneoplastic diseases.
Cross-section leaf Plant of under the microscope for classroom education.
Particles, medical concept
Cross section through cells of a human thymus gland under the microscope.
Liver Fluke Section under light microscope with white background
microscopy micrograph animal, conjugation of Paramecium caudatum, magnification 200X
Quantum Gravity 3d rendered image of a comprehensive exploration of Quantum Gravity theories. String theory, loop quantum gravity (LOG), causal dynamical triangulation, twistor theory, gravitational waves, spacetime, gravity waves, quantum mechanics, quantum entanglement concepts.
Bladder Cancer: High grade transitional cell carcinoma (TCC), Urothelial carcinoma
Focal nodular hyperplasia (FNH) is a benign liver lesion that is composed of a proliferation of hyperplastic hepatocytes surrounding a central stellate scar. Typically, FNH is a solitary lesion that is more commonly seen in women.
Diatoms are photosynthesising algae, they have a siliceous skeleton (frustule) and are found in almost every aquatic environment including fresh and marine waters, soils, in fact almost anywhere moist.
Surface photography of nature pattern Crystal shot for background.
Host cells with spores (mold) are inside wood under the microscope for education.
Background created by fractal geometry.
Uterus with adnexa (biopsy): Cervix show chronic inflamatory cells, wall show secretory phase in endometrium and fallopian tube show paratubal cyst. fimbrial cyst, Paraovarian cyst.
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
A micrograph of nanoparticles made of lipids containing an anticancer drug; modern drug delivery strategies for  cancer treatments
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Rural roads. Abstract background of liquefied earth surface.
Yarisli Lake in Burdur, Turkey.
Micrograph illustration of fungus most often found in the lungs.
Abstract Crystal background marble shot, nature pattern.
Transmission electron micrograph (TEM) showing a striated skeletal muscle cell in cross section. Among myofibrils (sectioned at the band A level), mitochondria and sarcoplasmic reticulum can be seen.
abstract imagery of a fusion of colors and surfaces
Free Images: "bestof:Giardia 1.jpg This digitally-colorized scanning electron micrograph SEM depicted the dorsal upper surface of a Giardia protozoan that had been isolated from a"
Leaf epidermis.jpg
Pear interaction SEM german.svg
Giardia_1.jpg
Giardia lamblia.bmp.jpg
Blood clot in scanning electron microscopy.jpg
Ralstonia_mannitolilytica.png
MRSA_SEM_7821_lores.jpg
Micrococcus_luteus_9758.jpeg
Multidrug-resistant Klebsiella pneumoniaeand neutrophil.bmp.jpg
Leaf epidermis w scale.jpg
HeLa-V.jpg
Insect SEM gracilariidae.jpg
Malassezia_furfur_SEM_lores.jpg
HeLa-IV.jpg
Spermatozoa-human-3140x.jpg
Spermatozoa-human-1000x.jpg
Skin surface (human).jpg
Tin Spheres (5828754970).jpg
Bronchiolar epithelium 1 - SEM.jpg
Bronchiolar epithelium 2 - SEM.jpg
Bronchiolar epithelium 3 - SEM.jpg
Bronchiolar epithelium 4 - SEM.jpg
Coleus leaf trichomes SEM.jpg
Nipah.jpg
Velvet_ant_head_anterior_--_SEM_photo.jpg
Velvet_ant_stinger_(tip)--scanning_electron_microscope_image.jpg
Walnut leaf 23 002.jpg
Walnut leaf 23 001.jpg
Malaria-infected_Red_Blood_Cell.jpg
La0.2Ca0.8MnO3.png
Pearlite1.jpg
Stereocilia_of_frog_inner_ear.01.jpg
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