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Leiden leaf c.s. under microscope
Cancelled Stamp From The United States Featuring Frederick Douglass A Greater Writer And Former Slave. He Died Over 115 Years Ago In 1895.
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.
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Backgrounds of Bacteria and Mold under the microscope in Lab.
Captured by a scientific microscope and Canon 5D Mark IV
Medical themes: Transbronchial lung biopsy of Cryptogenic Organizing Pneumonia formerly known as Bronchiolitis Obliterans Organizing Pneumonia (BOOP)
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.
Old Saudi Arabian banknotes Isolated on a black background.
Number 20 Pattern Design on Banknote
Vintage elements of old paper banknotes.Fragment banknote for design purpose.Russian Empire 1 rubles 1898.Bonistics
Indian Head Penny's from 1901 and 1862, reverse.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Stone faces on Bayon Temple, Ankor Wat, Cambodia on an old postage stamp from Indochina.
Colorful, abstract micrograph of a fish scale, calico bass,Paralabrax clathratus, with polarization at 40x.
Plasmacytoid urothelial carcinoma (PUC) is a unique variant of invasive urothelial carcinoma characterized by tumor cells that exhibit a striking resemblance to plasma cells, and it is known to have an aggressive behavior.
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Pattern Design on Banknote
A closeup of a 100 American dollar banknote
Background created by fractal geometry.
Plant tissue Structure, section (tissue) of stem plant tissue under a light microscope.
Cancelled Stamp From The United States Featuring The White House
Vintage elements of paper banknotes.Bonistics.Fragment of 2 US dollar banknote for design purpose. United States of America
corn stem micrograph with dye
aquatic plant (Hornwort plant - Ceratophyllum demersum) under the microscope showing chloroplasts, cell walls and hairs - optical microscope x200 magnification
Coat of arms of Croatia Pattern Design on Croatian Currency
Blue colored stem cells of a lentil plant under the microscope.
1931 D US Lincoln cent minted in Denver.
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.
Cancelled Stamp From The United States Featuring Captain John Smith. Smith Lived From 1580 Until 1631.
Free Images: "bestof:Squeteague - Specimen 79 mm long Indian Point, July 5, 1900, showing addition of color cells between those grouped into bars.jpeg Squeteague Specimen 79 mm long"
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