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Microscopic picture of a follicle with egg cell in human ovary. 100x magnified.
Natural agate surfaces, suitable for backgrounds and wallpapers.
Histological Pancreas human, Liver human, Vermiform appendix human and Kidney Human under the microscope for education.
Mesenchymal dysplasia. Site: Placenta
Epidermis. Electron microscope micrograph of an epidermis spinous layer. The keratinocytes show polygonal shapes, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous desmosomes crossing the intercellular spaces.
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plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
Histology image of a cross section an a muscular (conducting) artery (100x)
An electron image of several nanoparticles made of lipids (liposomes) containing an anticancer drug (doxorubicin)
Colorful seamless pattern with Crystal stones.
Education Spinal cord, Nerve, Cerebellum, Cortex and Motor Neuron Human under the microscope in Lab.
Macro close up depicting the abstract forms and shapes in a mixture of grey paint and oil.
TEM micrograph showing a binucleated hepatocyte. The cytoplasm shows many mitochondria and elongated cisterns of rough endoplasmic reticulum (RER). In three micrograph corners, the space of Disse with many microvilli can be seen
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A section through a human appendix as seen under a compound or light microscope at objective x40.
Section of epididymis under light microscope with white background
microscopic cross section showing the Adrenal gland of a rat
Curly marble stone with fashion veins.
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.
Photomicrograph of potato starch in cells of potato tuber, Solanum tuberosum. Starch is normally white but is stained blue with iodine to show better. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination. Note - very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Light micrograph of a lactating breast. There are numerous round alveoli, with their lumens occupied by the secretory product (milk).
Captured by a scientific microscope and Canon 5D Mark IV
A micrograph of nanoparticles made of lipids containing an anticancer drug. Modern biomedical applications and cancer treatments
Neuroendocrine carcinoma well differentiated (carcinoid) rectum with immunostain synaptophysin
picture of human histology with microscope in biology laboratory
Histological Brain of mouse, Cerebellum, Sympathetic ganglion And Peripheral nerve of cat under the microscope for education.
Dog Spleen Tissue seen on microscope at 200x Magnification. Phase Contrast Optical Microscope
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.
Hard shadow of water and oil in stainless steel pot, macro
Free Images: "bestof:Gray1164 zh.png Section of vesicular ovarian follicle of cat X 50 Modified from Gray1164 png 2007-05-15 Modified by Hydrology wikipedia zh PD-old-100-1923"
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