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Backpacker holding tactical compass in hand and green meadow with flowers at background. Copy space
a classic camera lens macro
white wooden ruler on the red background
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Mid adult male hair stylist owner preparing to dye hair
Tag with place for text on a blue background. Advertising background.
Close-up of tape measure on a green background. Shallow depth of field, space for copy.
meter tool on a white background
Corruption written in a dictionary
Thermometer on the Street
Rotten food
Traditional square manual timer as a timer in the laboratory
Gastrotricha, Biological Classification: Phylum seen under Microscope. They are commonly referred to as Hairy backs. They live on and in between particles of Sediment on the seabed floor. There are nearly 809 species that are either Freshwater or Seawater Creatures
Hookworm egg human parasite in stool examination test find microscope 40x.
Tape measure on the yellow background with copy space
Man hand holding a compass
Indoors activity for fun
cook preparing a red frosted cake using air bush
A woman is checking oxygen saturation in blood.
Yellow tape measure isolated on white
Sun clock
Woman doctor stands near hematological analyzer in testing unit of modern laboratory, she has a test tube in her hands
A pair of female hands operate the microscope
Coworkers in laboratory
air compressor with bar and psi manometer close-up macro. Pressure gauge measurement.
Aviation navigation calculator. Flight computer on wooden table. Top view.
Old scale isolated on white
3D illustration. Series of folders of various colors wallets for document classification. Database.
Rotten food
Free Images: "bestof:Colorimeter for NO2 Analysis.tif Photograph unknown en Colorimeter for nitrogen dioxide analysis NO2 depicted people depicted place Fixed Nitrogen Research"
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Spartakiad_[Petrograd,_Summer_1920].jpg
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