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1980s Chinese female scientist working in laboratory monochrome old photo
Characteristics Tissue of Skin Human and Scalp human under microscope.
Aerial view abstract asphalt black Start and Finish grid line for race car in circuit texture background, Automobile and automotive background.
Bulb and hand
Light micrograph of compact bone. Osteons are rounded or oval structures, made up of bony lamellae arranged concentrically around a small duct called (Haversian duct). Between the lamellae are the oval bodies of the osteocytes. Among the osteons there are groupings of bone lamellae called interstitial lamellae, which are the remnants of osteons that were partially resorbed during the process of bone remodeling.
One of a set. Graphic arrow on nature background. Grasses. Colour treated.
Surface photography of nature pattern Crystal shot for background.
Molten liquid lava flows down the slope of the volcano. The pattern and texture of incandescent magma.
An Asian Chinese woman with breast cancer sits on a bed in the hospital. Patient with headscarf recovery and waiting results in hospital on bed.
hand and wristband in hospital with cardiogram in background
blue mold close up background, macro photography
Picture of a dimple pin key isolated on black background, held by hands and fingers. A dimple lock is a pin-tumbler lock design that uses the flat side of the key blade as a bitting area. Cuts on the bitting area resemble dimples, hence the name. This contrasts traditional pin-tumblers that use the edge of the blade as the primary bitting area. Most dimple locks orient the keyway of the lock perpendicular to the pin stacks and allow the key to be inserted in any orientation.
Hydrogen fluoride is a chemical compound with the formula HF. This colorless gas is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid
Keet Seel (\
Characteristics of fungi living in wood as a group, are polyphyletic under the microscope for education.
Monochrome modern watercolor stains and paint stains illustration.
A teenage girl is holding handmade perfume using essential oil.
A top view of medicines, syringe, and solution on white background
EV charging station for electric car in concept of green energy and eco power produced from sustainable source to supply to charger station in order to reduce CO2 emission .
Football play
An engineer performs routine maintenance on an X-ray machine to ensure optimal performance and involves cleaning, calibrating, and testing its components.
a wintry landscape
Aerial view abstract asphalt black Start and Finish grid line for race car in circuit texture background, Automobile and automotive background.
Lasercannon used to fight and cure cancer
An Asian young lady is showing few mini roller tubs of handmade perfume using essential oil and dried flower for scent.
ultrasound monitor with fetus pictures, ultrasound equipment with baby pictures, medical examination of the body of the pregnant woman patient
synapses and neuron receptors are fundamental components of the nervous system, enabling communication between neurons and the transmission of information through the generation of electrical signals and the release of chemical messengers.
Medical equipment at an eye doctor's office
Multicolored rainbow soap bubble, psychedelic background. Abstract liquid colors and texture.
Red Hiking Trail Symbol Painted on Rock
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