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Lipid bilayer cell membrane with membrane and intracellular receptors
plant Zea Stem C.S. under light mircoscope with white background
Close-up of clay brick wall in the ruins of Huaca Pucllana in Lima (Peru)
Myxoid liposarcoma.  Myxoid/round cell liposarcoma, or MRCLS, is one of several types of liposarcoma. Liposarcoma is a rare cancer that grows in the cells that store fat in the body. MRCLS usually grows in the arms and legs. These tumors grow slowly, and they can spread to other parts of the body
forming of underskin cellulite illustration
Detail of wood deck board
3d illustration of construction site  with cranes. building  isolated. city skyline with piece of land isolated. tall apartment building under construction in a city. excavator working.
Abstract technological design of an artificial molecular structure in many colors. Horizontal wide composition.
3d pour water from a drinking glass onto the absorbent pad and ventilate shows with synthetic fiber hair, water droplets for diapers, sanitary napkin, baby diaper adult concept, 3d render illustration
plant rape flower cross section under light mircoscope with white background
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
Epithelioid mesothelioma is a cancer subtype caused by asbestos. It is the most common mesothelioma cell type, accounting for 50% to 70% of cases.
Lily leaf c.s. under microscope
skin science 3d
Abstract engineering draft with sections and measures for your site
Self adhesive wallpaper
Cross section of a asphalt road revealing it's layers.
3d absorbent layer and ventilate shows with synthetic fiber hair, water droplets for diapers, sanitary napkin isolated. baby diaper adult concept, 3d render illustration
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Photomicrograph of rotifer. Rapidly rotating cilia at top of head, internal organs visible. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Glycolic acid is a type of alpha hydroxy acid (AHA). Alpha hydroxy acids are natural acids found in foods. Glycolic acid comes from sugarcane. Alpha hydroxy acids like glycolic acid work by removing the top layers of dead skin cells. Glycolic acid also seems to help reverse sun damage to the skin.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
The lumbar vertebrae are, in human anatomy, the five vertebrae between the rib cage and the pelvis .
Metal Banner
Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.
abstract imagery of a fusion of colors and surfaces
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
Photomicrograph of flatworm,
Free Images: "bestof:FreezeFracture final.jpg membrane freeze fracture diagram - FreezeFracture_final jpg en wikibooks Adrignola CommonsHelper 2009-11-11 L G Koch Lgkoch b English"
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