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False colour TEM of a capillary with a red blood cell (red). The endothelial cell (blue) shows many pinocytosis vesicles (yellow). The basement membrane is marked in pink.
Natural agate surfaces, suitable for backgrounds and wallpapers.
ascaris megalocephala cross section under the microscope showing an ovary - optical microscope x200 magnification
Plant tissue, photo taken in the laboratory under a microscope
Showing Light micrograph Type of Tissue Human under the microscope in Lab.
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
A ultrathin section of plant leaf mesophyll cells showing chloroplast structure
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.
Curly marble stone with fashion veins.
Microscopic picture (400x magnification) of roots of hair in human head skin. Hair follicles.
abstract imagery of a fusion of colors and surfaces
Plant tissue Structure, section (tissue) of stem plant tissue under a light microscope.
Trematode parasite under a microscope
science aquaculture fish parasite  hook clip worm micrograph
Frog Epidermic Cell section under light microscope with white background
False colour electron microscope micrograph showing melanin granules (dark blue) in a melanocyte (yellow) and in several keratinocytes (light blue) with bundles of keratin filaments (red).
Slice of natural crystal for patterns and textures use with high resolution.
Mapping of asbestos-cement roof with graph from the Multispectral Infrared and Visible Imaging Spectrometer sensor - concept with asbestos airborne fibers
Embryonic Stem Cells (ES cells) under microscope.
Backgrounds of Characteristics Tissue Tongue, Small intestine of Cat and Tissue of Esophagus rabbit under microscope.
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
CT scan of Chest sagittal view in color mode  for diagnostic Pulmonary embolism (PE) , lung cancer and covid-19.
3d rendering of Fluid painting, abstract colorful liquid texture background.
The vas deferens (ductus deferens) is a duct located in the spermatic cord, connecting epididymis with ejaculatory duct in the urethra. Cross-sectioned vas deferens showing a thick muscular layer surrounding the internal mucosal layer.
Colorful seamless pattern with Crystal stones.
microscopic view of plant cells for botanic education and analysis
plant rape flower cross section under light mircoscope with white background
Cross section human skin tissue under microscope view for education
Macro close up depicting the abstract forms and shapes in a mixture of grey paint and oil.
Free Images: "bestof:Immotile cilia syndrome.jpg Transmission electron microscope image of a thin x-section cut through a human nasal cilia Cilia cross section shows evidence of"
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