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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 tree lizard or species name is Calotes Mystaceus
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.
Slice Of Agate Crystal
Crystal Colorful background, design element for use.
Beautiful abstract photography of mold  in a pan
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.
Host cells with spores (mold) are inside wood under the microscope for education.
Municipal public library is used by various people for studying or enjoying books in Guangzhou
Beautiful pink oyster mushroom, Pleurotus djamor cultured in organic farm with black background
Cluster mud texture
3D Illustration Concept of Human Respiratory System Lungs with Diaphragm Anatomy
Stone crystal texture background, studio shot for use.
Microscope image of african violet flower petal cells
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.
anther of lily flower, Lilium brownii, science plant cell micrograph
Human Cancer Cell
Blood cells in bone marrow
Texture Pattern Design on Banknote
Pebble stone floor tile texture and background
Colorful raw mineral crystal texture material of gem.
human head X-ray result in hospital
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.
Ebru art. Traditional Turkish Ebru technique. Painting on water, followed by paper prints. Color paint ebru with waves and tile pattern
Geometric shapes puzzle with geometric objects on textured paper.
platelet increase presence of high platelet counts in the blood
Ceramics coated steel background
Oil droplets and acrylic paint abstract work
Scenic background from spots and stains of oil paint in purple tones
Human Cell Division
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