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Bone Examination image represents osteoporosis,Medical healthcare concept.

European businessman measuring salary.

$The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,$

plant Zea Stem C.S. under light mircoscope with white background

Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background

Radiology report. On the right, lateral breast there are two intramammary lymph nodes with fatty hilum measuring 0.5 and 0.6 cm respectively. No suspicious breast mass or axillary lymphadenopathy. Moderately dense breasts with 50 to 75 % glandular tissue. Bi-RADS 2 : benign findings.

The xylem and phloem that make up the vascular tissue of the stem are arranged in distinct strands called vascular bundles, which run up and down the length of the stem

graphs and charts Financial data analyzing

3D cartoon and Gaussian surface models with a putative membrane shown, PDB 4p02, white background

Trematode parasite under a microscope

Micrograph of rat brain. Science cross section.

Liver Fluke Section under light microscope with white background

Opisthorchis viverrini, common name Southeast Asian liver fluke, is a trematode parasite.

Plasmacytoid urothelial carcinoma (PUC) is a unique variant of invasive urothelial carcinoma characterized by tumor cells that exhibit a striking resemblance to plasma cells, and it is known to have an aggressive behavior.

Lily leaf c.s. under microscope

Ancient rock art incised in a sandstone boulder.

Heart ultrasound image on a computer screen.

Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.

Licmophora sp. algae, marine and freshwater diatom under microscopic view. Genus of benthic, photosynthetic and epiphyte diatom

plant pittospora leaf c.s. under light mircoscope with white background

Vacuolar-type ATPase (V-ATPase) is a highly conserved evolutionarily ancient enzyme with remarkably diverse functions in eukaryotic organisms. V-ATPases acidify a wide array of intracellular organelles and pump protons across the plasma membranes of numerous cell types. 3D cartoon and Gaussian surface models, based on PDB 6wm2, white background.

Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.

amazing inhabitants of the microworld under a microscope

Teaming and coworking project development 3d digital concept

The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor has a strong effect on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.

Fossilized ammonite in limestone on a sidewalk, weathered by time.

Algaes under microscopic view

A kindergarten progress report card from the 1987 - 1988 school year. Work and study habits.

Aerial view of a drone, with rare geological phenomenon, cliffs of clayey clay with erosion, strange forms, locally called Miradouro da Lua, in Angola

This exceptional site, named for its variety of shapes and colors, combines the pleasure of hiking and discovering an industrial heritage.

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Bacon and egg plants flowers.jpg

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Big hornbeam hedge red and green.jpg

Pools yellowstone hydrothermal colors blue green.jpg

Red flowers on green and dirt.jpg

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Roses red green beautiful flowers.jpg

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Adult northern red legged frog on bright green leaf rana aurora.jpg

Small dark red blossom with green leaves growing in rocks and moss.jpg

Satyrium edwardsii butterfly with gray wings with dark red and ligh neon blue accents.jpg

St Marks lighthouse stands among the trees by the blue ocean showing mariners the way.jpg

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Wilbert Robinson 1916.jpg

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Franklin Roosevelt signing declaration of war against Germany.jpg

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Apple in green grass.jpg

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