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Leiden leaf c.s. under microscope
Rare Scorpion (Arachnida) inclusion in Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.
Study of Parasitic helminths (Trematodes) and Ascaris of fishes under a microscope.
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.
Captured by a scientific microscope and Canon 5D Mark IV
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
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.
Microscopic view of phytoplankton
Natural agate surfaces, suitable for backgrounds and wallpapers.
Blue colored stem cells of a lentil plant under the microscope.
Trematode parasite under a microscope
the tail of Aelurostrongylus abstrusus, cat lungworm under the microscope
plant Zea Stem C.S. under light mircoscope with white background
Colorful, abstract micrograph of a fish scale, calico bass,Paralabrax clathratus, with polarization at 100x.
Infection disease - 3d rendered image. Abstract pathogen scene. Microscopic view. Infection, disease microbiology concept. Fungal, mold, mushroom, spore, yeast, bacteria, yeast image.  SEM (TEM) view.
Leiden leaf c.s. under microscope
Amazing Colorful Agate Crystal stone cross texture background.
Dandruff in the hair of a person under the microscope in Laborary, The concept of diseases on scalp.
corn stem micrograph with dye
newly hatched freshwater fish under a light microscope, isolated on white
Photomicrograph of a freshwater clustering single-celled green algae,
Freshwater Closterium algae (unicellular charophyte green algae) - optical microscope x200 magnification
Urothelial carcinoma, high grade.  High-grade tumors have an aggressive appearance under a microscope and are assumed invasive in the kidney or ureter.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
Liver Fluke Section under light microscope with white background
Microscope photo of a sambucus stem with parenchyma cells.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Pine mature wood cross section. Light microscope slide with microsection of an evergreen conifer in the genus Pinus. Plant anatomy. Biology. Photo.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
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