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Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Facade of Arab world institut in Paris
Background rain drops close up
3D rendering of an icon with an expanded effect
Creative illustrations in life. Colorful and beautiful background patterns for designers.
Artificial model of DNA strand on blue background. 3D render.
Rock quartz texture, nature pattern for use.
omicron ba.4 and ba.5 for sci or medical concept 3d rendering
Doctor showing Influenza Vaccine.
Call to action CTA information on the tablet screen.
Frosty snowy winter landscape in the IJsseldelta during an early sunny morning with frozen reed near the river IJssel close to Kampen, in Overijssel, The Netherlands.
Random molecular and atomic connections background. Dark space with 3d render of floating geometric segments from connected white balls. Biochemical volumetric formulas in space
Macro shot of colorful plastic spirals and mesh on a mirror ball.
Microbes I found from water under decaying leaves.
Rock quartz texture, nature pattern for use.
acetone in glass, chemical in the laboratory and industry
Molecular Dreams series. Arrangement of conceptual atoms, molecules and fractal elements on the subject of biology, chemistry, technology, science and education
Daily medication pills
Abstract oil droplets on milk with green light effects background.
Immunization Certificate - Covid-19 Vaccination Card
Blood cells in bone marrow
Nocardia form partially acid-fast beaded branching filaments. Lungs, brain, and skin can be infected.
Hand holding Culture plate of bacterial growth showing antibiotic sensitivity in their colony
Artificial intelligence will revolutionize health and genetics research in the near future. A metallic cyborg girl using a virtual computer keyboard in the future. / You can see the animation movie of this image from my iStock video portfolio. Video number: 1425013479
Beautiful abstract photography of mold in a pan
Biological cell hologram
Five lilac flowers in drops of oil in water. Cosmetology, medicine, beauty. Flat lay. Selective focus
Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) which affects the liver. It can cause both acute and chronic infections. Many people have no symptoms during the initial infection. Some develop a rapid onset of sickness with vomiting, yellowish skin, feeling tired, dark urine and abdominal pain. Often these symptoms last a few weeks and rarely does the initial infection result in death. It may take 30 to 180 days for symptoms to begin. In those who get infected around the time of birth 90% develop chronic hepatitis B while less than 10% of those infected after the age of five do. Most of those with chronic disease have no symptoms; however, cirrhosis and liver cancer may eventually develop. These complications result in the death of 15 to 25% of those with chronic disease.
Maricola (Planarian) triclad flatworms in reef aquarium glass
Rotten food
Free Images: "bestof:Galactose biosynthesis.jpg biosynthesis of galactose self drawn 2008-06-21 Tomas Drab Galactose"
Galactose biosynthesis.jpg
Galactose biosynthesis.gif
Dermatan sulphate.jpg
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Transamination.jpg
Alaninový cyklus 2.jpg
Aldol condensation.jpg
Oxidative deamination.jpg
LDH.jpg
Basic N-glycan.jpg
Complex type N-glycan.jpg
Hybrid type N-glycan.jpg
Manose-type N-glycan.jpg
Bisecting GlcNAc.jpg
Propojení PPC a glykolýzy.jpg
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