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Chinese ancient books isolated
Creative illustrations in life. Colorful and beautiful background patterns for designers.
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.
visualization of a large empty interior, 3D illustration
Red Hiking Trail Symbol Painted on Rock
Branching budding yeast cells with pseudohyphae in urine sample fine with microscope.
Cluster mud texture
Beautiful pink oyster mushroom, Pleurotus djamor cultured in organic farm with black background
anther of lily flower, Lilium brownii, science plant cell micrograph
Pulmonary sarcoidosis: Sarcoidosis is a rare disease caused by inflammation. It often occurs in the lungs and lymph nodes, but it can occur in almost any organ. Sarcoidosis in the lungs is called pulmonary sarcoidosis. It causes small lumps of inflammatory cells in the lungs. These lumps are called granulomas and can affect how the lungs work.
3D Illustration Concept of Human Respiratory System Lungs with Diaphragm Anatomy
Human Cancer Cell
Pebble stone floor tile texture and background
Texture Pattern Design on Banknote
Host cells with spores (mold) are inside wood under the microscope for education.
Low angle close-up on textured green cells, tightly grouped in a honeycomb structure
Blood cells in bone marrow
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.
Pink podium and minimal white abstract background, 3d rendering geometric shape, Stage for awards on website in modern.
The book with a pure cover The book with a pure cover The book with a pure cover
Scenic view of defocused reflection of tree in lake.
Microscope image of african violet flower petal cells
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.
Green toxic waste flowing in the water
Corridor
Yellow book  on the table.
Well-differentiated liposarcoma. Site: Retroperitoneum. Well-differentiated liposarcoma is the most common form. It grows slowly and generally does not spread to other parts of the body.
Oil droplets and acrylic paint abstract work
Blank cover of a book on a wooden table, mock up
A growing number of infections are becoming harder to treat as the antibiotics used to treat them become less effective.  Drug resistant infections are on the rise.
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