Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
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.
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Ependymomas are cancerous tumors that grow in your brain or any part of the spine, including your neck and upper and lower back. They form at first in your ependymal cells in the middle of your spinal cord and in the fluid-filled spaces in your brain known as ventricles.
Well-differentiated liposarcoma. Site: Retroperitoneum. Well-differentiated liposarcoma is the most common form. It grows slowly and generally does not spread to other parts of the body.
Helicobacter pylori bacteria 3d render realistic medicine icon for logo isolated with clipping path. Microbiology health human illustration.
Crystal Colorful background, design element for use.
Maricola (Planarian) triclad flatworms in reef aquarium glass
Agat Texture Background, Polished Gemstone Surface Pattern, Glittering Crystals, Yellow-Green Gem Mockup, Banner, Raw Agat Mineral Banner, Copy Space
multicolored light neon lines and waves against in blue-green colors
Honey Bee, apis mellifera, Larvae on Brood Comb, Bee Hive in Normandy
High quality abstract stock photos of downtown San Francisco's financial district buildings and high rises with repeating patterns and shapes in reflective glass and steel along Market Street.
Gastrotricha, Biological Classification: Phylum seen under Microscope. They are commonly referred to as Hairy backs. They live on and in between particles of Sediment on the seabed floor. There are nearly 809 species that are either Freshwater or Seawater Creatures
Stomach disease, doctor holding anatomy model for study diagnosis and treatment in hospital.
False colour transmission electron microscope (TEM) micrograph showing chylomicrons (red) in enterocytes of small intestine. They appear in the Golgi apparatus (pink) and are secreted to extracellular spaces through secretory vacuoles.
Marble material texture, background, suitable for design.
Beautiful abstract photography of mold in a pan
Solitary fibrous tumor. Site: Liver. Solitary fibrous tumors are a rare neoplasm of mesenchymal origin that comprise less than 2% of all soft tissue tumors ranging from indolent tumors to more aggressive masses.
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
3D Rendering Background, Large group of Flying Sphere Stone.
Hookworm egg human parasite in stool examination test find microscope 40x.
Child playing with a spinning fidget toy
Colorful raw mineral crystal texture material of gem.
digital illustration of cell division, reproduction
Tubular adenoma. Site: breast. Tubular adenoma is most commonly but not exclusively located at the upper outer quadrant of the breast and presents in young women
Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 100x.
Cancer intestines. Gastroenterologist pointing pen tumor colon using an anatomical model for medical education
Closed up bitten leaf - negative image technique.
Free Images: "bestof:Purkinje cell by Cajal.png Camara lucida drawing of a Purkinje cell in the cat's cerebellar cortex by Santiago Ramón y Cajal Legend a axon b collateral c"
Microzone.svg
Christian_and_Thompson_Figure_5_SVG.svg
Ramón_y_Cajal_por_Izquierdo_Vives_1874_Museo_del_ejercito_Toledo.jpg
Joaquín Sorolla. Santiago Ramón y Cajal 1906.jpg
Firma de Santiago Ramón y Cajal.svg
drawing-nerve-cell-neurone-732830.png
drawing-nerve-cell-neurone-730778.jpg
drawing-nerve-cell-neurone-730755.png
Ricardo_de_Madrazo_y_Garreta_Retrato_de_Santiago_Ramón_y_Cajal_1910.jpg
Ramon_Casas_-_Portrait_of_Santiago_Rusiñol_-_Google_Art_Project.jpg
Purkinje_cell_by_Cajal.png
PurkinjeCellCajal.gif
Zwei_Verschiedene_Neurone.png
Cajal-Retzius_cell_drawing_by_Cajal_1891.gif
Cajal_Retina.jpg
Ramón_y_Cajal_ca._1884-1887_(autorretrato).jpg
CajalHippocampus_(modified).png
Cajal_Purkinje.gif
Purkinje cell.jpg
Santiago_Ramón_y_Cajal,_estudiante_de_medicina_en_Zaragoza_1876.jpg
Santiago_Ramón_y_Cajal_nobel.jpg
Santiago_Ramón_y_Cajal,_de_Kaulak.jpg
Santiago_Ramón_y_Cajal,_en_La_Ilustración_Española_y_Americana.jpg
Ramón_y_Cajal_por_Kaulak.png
RMadrazo-Ramon y Cajal.jpg
Planol ramon y cajal.gif
Monument to Santiago Ramon y Cajal, Parque del Buen Retiro, Madrid.JPG
Cajal.PNG
Cajal-Restored.tif
1920._Villena._Iglesia_de_Santiago._Escudos,_calle_Ramón_y_Cajal.JPG
Fig_retine.png
Cajal_y_sus_hijos_Barcelona_1889.jpg
Cajal-mi.jpg
Cajal-va.jpg
Ayerbe 04.JPG
Los portadores de la antorcha - 11.jpg
Cerebellum PurkinjeCells.jpg
Neuron (PSF).png
Republica española-banknotes 0003.jpg
Los portadores de la antorcha - 10.jpg
CajalChiasmTheory.png
Zfish midblastula stage embryo.jpg
Terms of Use   Search of the Day