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Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Facade of Arab world institut in Paris
I painted acrylic colors on white paper and I folded the paper together similar to the rorschach inkblot method that create the texture of mixed acrylic colors.
Grape ( Plerogyra sinuoasa )  coral  deep in tropical sea.  Underwater photography sea life, coral reef. Scuba Diver Point of View
Hazelnuts on white background
Cardiac allograft vasculopathy (CAV) is a major factor limiting long-term survival after cardiac transplantation. CAV is an accelerated form of coronary artery disease (CAD) that is characterized by concentric fibrous intimal hyperplasia along the length of coronary vessels.
Abstract Background with Circle Shapes and Color Gradients
Closeup of very dirty air filters on white background, Air condition unit.
Bar Pattern Design on Banknote
3D Illustration Female Urinary System For Medical Concept
High quality abstract stock photos of downtown San Francisco's financial district buildings and high rises with repeating patterns and shapes in reflective glass and steel along Market Street.
3D Illustration Concept of Human Respiratory System Lungs with Diaphragm Anatomy
Cotton swabs
3D Rendering Background, Large group of Flying Sphere Stone.
Beautiful pink oyster mushroom, Pleurotus djamor cultured in organic farm with black background
Juvenile granulosa cell tumor: Ovarian juvenile granulosa cell tumor (JGCT) is an extremely rare sex cord-stromal tumor that is most commonly encountered in prepubertal girls and young women.
Multicolored ink drop swirling in water, creates an organic form of silky structure, with warm color tones.
Human Cancer Cell
Picture of tasty grilled fish fillet with crust and seasoning on white background
Close-up of a purple Tie Dye pattern on a textile. Can be used as a background. Tie Dye pattern was created by the photographer.
Virus and bacterium background - High Quality 3D Render
There is a cortical cyst in the lower pole of the right kidney measuring 6.1 x 6.1 x 6.1 cm, with the upper thin posterior separation containing calcification 3 mm thick.  This is most probably benign Bosniak 2-2F. No suspicious renal mass, stone or hydronephrosis.  The unopacified renal collection system appears grossly normal.
Cute soft block, fun repeated shapes, 3d rendering. Computer digital drawing.
Dysgerminoma Site: Ovary: A dysgerminoma is a type of germ cell tumor; it usually is malignant and usually occurs in the ovary.
anther of lily flower, Lilium brownii, science plant cell micrograph
Weird artificial molecular structure. Close-up, horizontal composition.
Organic Biologic Cells Bacteria Spheres HD - seamless high resolution and quality pattern tile for 2D design and 3D as background or texture for objects - ready to use.
Illustration of male small intestine anatomy
3D illustration of a virus infection (coronavirus, viral pneumonia or influenza) and the risks of complications for the respiratory system (lungs and trachea). Front view. Isolated on black background. Great to be used in medicine works and health.
Background material
Free Images: "bestof:Tubulovillous Polyp of the Colon 1.jpg Tubulovillous Polyp of the Colon This polyp was removed by segmental sigmoid colon resection from an 18-year-old man who"
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