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Hypertension disease renal different area under microscopy, this is art treated normal light microscopy image,for original image check my other files

closeup of circuit board with resistors, condensers, microchips and electronic components. b/w.

Electronic components on a printed circuit board - chips and capacitors

$Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \$