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A gloved hand holds a small chunk of uraninite, a uranium-containing mineral.
A closer scene on a pair of human hand stretching and crafting 'dragon beard candy' (translated Chinese candy floss), a type of traditional Chinese favourite sweet delicacy.
Tartrazine powder in Petri dish, top view. Food coloring. CI 19140 or FD&C. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
In vitro bacterial culture
Optical birefringence demonstrated using a text using a natural double spar / calcite crystal, macro shot and with real shadows
Flying, Summer, Sunset, city, drone view
Paleontologist cleaning the bones of a dinosaur
Close up of a Petri dish with blue specimens in it
Close up of archaeologist in gloves cleaning fossil using professional tools. Scientist works with artifact of ancient extinct civilization, does scientific historical research in archaeological lab.
A closer scene on human hand with gloves stretching and crafting 'dragon beard candy' (translated Chinese candy floss), a type of traditional Chinese favourite sweet delicacy.
A microbiological culture Petri dish with fungi
The black colinies are Salmonella bacteria.
activated carbon tablets
In vitro bacterial culture
Chemist or medical research scientist adds fire to a violent chemical reaction. Chemical experience.
Rest of coffee was forgotten in the carafe for a couple of days and mold appeared.
A woman lab worker examines the stones with tweezers takes the fibers of harmful asbestos.
Food problem
Tartrazine powder in glass Petri dish on blue background, side view. Food coloring CI 19140. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
Campylobacter grown on Campylobacter Selective Agar, inhibiting the growth of normal fecal flora. Campylobacter (meaning \
Famous white cliffs in Jasmund National Park on Rugen island, Germany
Cement factory and industrial area, aerial view
Hand-held radiation survey instrument detecting on radioactive material in the package. Ionizing radiation hazard symbol on package
A paper collar for banknotes.
Air bubbles under water. Air bubbles rise up in the water column.
In vitro bacterial culture
Cityscape of the small Slovakia city Zlaté Moravce
Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs. Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.
A veiny white plasmodium of a slime mould, or myxomycete, is crawling and spreading on a Petri dish surface. Myxomycete is a special organism that gathers from many microscopic unicellular amoebae.
Unrecognizable person in a military laboratory
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