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Leiden leaf c.s. under microscope
anaplastic thyroid carcinoma with heterologous differentiation (leiomyosarcoma)
Background of mold in the wood of the house.
Magnifying glass on antique anatomy book: Organs
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
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forming of underskin cellulite illustration
Quantum Gravity 3d rendered image of a comprehensive exploration of Quantum Gravity theories. String theory, loop quantum gravity (LOG), causal dynamical triangulation, twistor theory, gravitational waves, spacetime, gravity waves, quantum mechanics, quantum entanglement concepts.
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Metastatic neuroendocrine tumor. Site: Liver.  Neuroendocrine tumors are cancers that begin in specialized cells called neuroendocrine cells. Neuroendocrine cells have traits similar to those of nerve cells and hormone-producing cells. Neuroendocrine tumors are rare and can occur anywhere in the body.
Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Dicot plants stem show plant vascular tissue under light microscope view for botany education.
Close up of cristal beads
microscopic view of plant cells for botanic education and analysis
Amazing rock formations of Bryce Canyon National Park, Utah.
Prostate Cancer: Microscopic image of prostatic tissue, adenocarcinoma, malignant neoplasm, atypical epithelial cells.
Rosai–Dorfman disease (RDD) is a rare proliferative histiocytic disorder of unknown etiology. RDD typically presents with generalized lymphadenopathy and polymorphic histiocytic infiltration of the lymph node sinuses; however, occurrences of extranodal soft tissue RDD may rarely occur when masquerading as a soft tissue sarcoma.
Glycolic acid is a type of alpha hydroxy acid (AHA). Alpha hydroxy acids are natural acids found in foods. Glycolic acid comes from sugarcane. Alpha hydroxy acids like glycolic acid work by removing the top layers of dead skin cells. Glycolic acid also seems to help reverse sun damage to the skin.
Streptococcus pneumoniae bacteria, also known as pneumococcus, Gram-positive bacteria responsible for causing various respiratory tract infections, including pneumonia, 3D illustration.
Panoramic view of the amphitheater and surrounding landscape of Bryce Canyon, Utah.
Human skin anatomy diagram. 3d illustration
Early stage, two days, fertilized human eggs before transfer to the woman in an IVF procedure.
Histological Cerebellum human, Sympathetic ganglion human And Spinal cord human under the microscope for education.
Squamous cell carcinoma of the lung is a type of lung cancer. It occurs when abnormal lung cells multiply out of control and form a tumor.
Old orange and black scuffed damaged marbled paper, Original over 150+ years old
This is where the meristem is. The meristem is the part of the plant where cells split and differentiate into their roles of the organ. As the cells split, the plant grows.
Oviduct T.S. under light microscope with white background
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