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Green algae cells background
Liver Fluke Section under light microscope with white background
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.
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
The study of tissue samples of Trachea of Cat, Epididymis, Prostate, Uterus with embryo of rat and Mammary gland cow  under the microscope in Lab.
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.
Freshwater aquatic zooplankton and algae under microscope view
Micro photo of Tardigrade
Macro close up depicting the abstract forms and shapes in a mixture of grey paint and oil.
Water flea (Moina macrocopa) under microscope view for education
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
PAPS Smear study of a young women under microscopy showing Atrophic changes in uterus which is unusual at young age.
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
Threadworm (Enterobius vermicularis) eggs containing worm larvae, computer illustration. Threadworms are nematode worms that parasitize the large intestine and caecum of many animals. In humans they cause the common infection enterobiasis. Nematodes are unsegmented worms that may be parasitic or free-living depending upon the species.
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
Freshwater Closterium algae (unicellular charophyte green algae) - optical microscope x200 magnification
liver fluke Clonorchiasis under light microscopy
Euglena is a genus of single cell flagellate eukaryotes under microscopic view for study.
Squash preparation of stained onion root tip cells showing late telophase and metaphase stages of mitosis. Bright field illumination on a Leica microscope, Image taken with the X100 objective lens.  Depth of focus is extremely shallow (less than one micron).  Optimum setting of the aperture for maximum resolution and good contrast. Chromatic aberation is inevitable in light microscopy, especially at this scale of magnification, but has been kept to a minimum in this image.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
micromicroscopic microphoto of microscopic cell
Diffuse large B-cell lymphoma, or DLBCL, is a cancer that starts in white blood cells called lymphocytes.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
The pituitary gland cross section in microscopy
Amphora sp. algae under microscopic view, Diatoms, phytoplankton, fossils, silica, golden yellow algae
Captured by a scientific microscope and Canon 5D Mark IV
Photomicrograph of Histological analysis of Intramedullary SOL showing Astrocytoma, WHO grade-4
Copepod with egg sacs. Live specimen. Wet mount, 10X objective, combination of transmitted brightfield illumination.
Free Images: "bestof:Perbromatanion.png Perbromatanion selbst erstellt mit ChmeDraw 8 0 10 11 07 Eschenmoser Perbromates"
Guido_Reni_-_Saint_Joseph_and_the_Christ_Child_-_Google_Art_Project.jpg
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
Claisen rearrangement variant2(Eschenmoser)v1.svg
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Peroxosalpetersäure.svg
Buchwald-Hartwig cross-coupling 1v1.svg
Castro-Stephens coupling.svg
Claisen condensation mechanism.svg
Claisen rearrangement mechanism1v1.svg
Claisen rearrangement mechanism2v1.svg
Claisen rearrangement mechanism3v1.svg
Cope reaction mechanism.svg
Cope reaction mechanism v1.svg
Corey-Fuchs reaction overview.svg
Ozonolysis mechanism v1.svg
Ozonolysis mechanism v2.svg
Coriolis OW.svg
Buchwald-Hartwig cross-coupling overview.svg
Claisen rearrangement variant1(Johnson)v1.svg
Claisen rearrangement variant3(Carroll)v1.svg
Claisen rearrangement variant4(Arnold)v1.svg
Claisen rearrangement variant5(Ireland)v1.svg
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Meson Oktett.svg
Corey-Fuchs reaction mechanism 2v1.svg
Corey-Fuchs reaction mechanism 1v1.svg
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Bischler-Moehlau indol synthesis mechanism.svg
Corey-Fuchs reaction mechanism 2v2.svg
St. Pölten - Temperatur und Niederschlag 2006.svg
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Zeichen 224a - Haltestellen, StVO 1980.svg
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Editwar.gif
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M4 Thickener.svg
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Kettenschifffahrt Deutsches Reich.svg
Arbusow1-Neu.svg
Barton reaction mechanism.svg
Beckmann-rearrangement mechanism1.svg
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Bergman cycloaromatization ring.svg
Biginelli reaction overview.svg
Biginelli reaction mechanism V2.svg
Birch reduction overview.svg
Blanc reaction mechanism 1.svg
Blanc reaction mechanism 2.svg
Corey-Seebach reaction mechanism.svg
Corey-Winter olefination overview.svg
Curtius rearrangement overview v1.svg
Curtius rearrangement mechanism v1.svg
Curtius rearrangement overview v2.svg
Bamberger rearrangement mechanism v1.svg
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Cannizzaro reaction mechanism v1.svg
Set square Geodreieck.svg
Algar-Flynn-Oyamada-Reaktion-Neu.svg
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Arndt-Eistert-Homologisierung Mechanismus.svg
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Baker-Venkataraman-Umlagerung Allgemein.svg
Baeyer-Villiger oxidation mechanism.svg
Arndt-Eistert-Homologation mechanism V2.svg
Beckmann-rearrangement mechanism nitrile.svg
Bischler-Napieralski Isoquinoline synthesis overview.svg
Bischler-Napieralski Isoquinoline synthesis variant.svg
Corey-Seebach reaction mechanism v1.svg
Corey-Winter olefination mechanism v1.svg
Bamford-Stevens reaction overview v1.svg
Bamford-Stevens reaction mechanism v1.svg
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Bergman cycloaromatization reaction mechanism v2.svg
ESt-Tarife04-07 sx1.svg
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