Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Stentor, sometimes called trumpet animalcules, are a genus of filter-feeding, heterotrophic ciliates, representative of the heterotrichs in waste water under the microscope.
Detail of colored hair of thai woman
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.
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.
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.
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
ESBL negative in sensitivity test in muller hinton media.
Low angle close-up on textured green cells, tightly grouped in a honeycomb structure
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.
Artificial intelligence human brain made with wires.
Beautiful abstract photography of mold  in a pan
Juvenile granulosa cell tumor: Ovarian juvenile granulosa cell tumor (JGCT) is an extremely rare sex cord-stromal tumor that is most commonly encountered in prepubertal girls and young women.
I painted acrylic colors on white paper and I folded the paper together similar to the rorschach inkblot method that create the texture of mixed acrylic colors.
Macro close-up of coral underwater. Exploring the underwater world. Background for the screensaver. Texture. Interior Design
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Hookworm egg human parasite in stool examination test find microscope 40x.
acute phlegmonous appendicitis pathology under light microscopy zoom in different areas.
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
Renal cell carcinoma (RCC) is also called hypernephroma, renal adenocarcinoma, or renal or kidney cancer. It's the most common kind of kidney cancer found in adults.
3d rendering of skin cell with dark spot layer for cosmetic advertise. 3D Render illustration.
Meteorite, aerolite, Aerolith, falling stone, Big Rock, isolated on white background
There is a cortical cyst in the lower pole of the right kidney measuring 6.1 x 6.1 x 6.1 cm, with the upper thin posterior separation containing calcification 3 mm thick.  This is most probably benign Bosniak 2-2F. No suspicious renal mass, stone or hydronephrosis.  The unopacified renal collection system appears grossly normal.
Helicobacter pylori bacteria 3d render realistic medicine icon for logo isolated with clipping path. Microbiology health human illustration.
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.
Agat Texture Background, Polished Gemstone Surface Pattern, Glittering Crystals, Yellow-Green Gem Mockup, Banner, Raw Agat Mineral Banner, Copy Space
Embryonic stem cells
Pipette dropper in drops and petri dish with pink liquid on green background. The concept of cosmetic, medical and other laboratory research. Selective focus
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
Free Images: "bestof:Pachystomias.JPG en Pachystomias microdon pl Pachystomias microdon Report on the scientific results of the voyage of H M S Challenger during the years 1873-76"
Myzomela_pammelaena_01.jpg
Coracina_personata_pollens.jpg
Monarcha infelix 01.jpg
Rhipidura_semirubra_01.jpg
Philemon_albitorques.jpg
Megapodius_eremita.jpg
Ptilinopus_layardi.jpg
Xanthotis_provocator_Smit.jpg
Pachycephala_phaionota_Smit.jpg
Ducula_pistrinaria_rhodinolaema.jpg
Rhipidura_dryas_Smit.jpg
Batrachostomus_septimus_01.jpg
Tableau_31_Indians_hunting_the_bison_by_Karl_Bodmer.jpg
GreatDragonTree.jpg
EnglishBurialGround.jpg
AidsstatUSA.svg
Nederfrederiksmose_Man_1898.jpg
US Under 13 AIDS Statistics.svg
Guardi_Palace_Steps.JPG
Landscape_with_Figures_by_Magnasco_and_Peruzzini.jpg
SLNSW 7267 Crowd of flower fanciers listen to the results of the judges.jpg
Paul_Gauguin,_ca.1891-1893,_Tehura_(Teha'amana),_polychromed_pua_wood,_H._22.2_cm._Realized_during_Gauguin's_first_voyage_to_Tahiti._Musée_d'Orsay,_Paris.jpg
Turkhufvud (Amalia Lindegren) - Nationalmuseum - 177816.tif.tiff
Balkans Animation 1800-2008.gif
Pachystomias.JPG
Saccopharynx.JPG
Ipnops.JPG
Pachystomias_microdon1.jpg
Distomum_glauci_Bergh_1874.jpg
Pl._X_-_Report_on_the_Nudibranchiata_collected_by_H.M.S._Challenger.jpg
Ipnops_crop.jpg
Malacosteus1.JPG
Tetrabrachium_ocellatum.jpg
Symphysanodon_typus.jpg
Scotoplanes_globosa.jpg
Spirotropis lithocolleta 001.jpg
Spirotropis stirophora 001.jpg
Spirotropis tmeta 001.jpg
Spirotropis phaeacra 001.jpg
Syntomodrillia hypsela 001.jpg
Spirotropis aganactica 001.jpg
Stenodrillia horrenda 001.jpg
HMS_Challenger_(1858).jpg
Scotoplanes_globosa1.jpg
Chrysoenas_victor.jpg
Ducula_latrans.jpg
Ibacus_alticrenatus_Bate.png
Buteo_solitarius_Smit.jpg
Eudyptes_chrysolophus_Smit.jpg
Hygrosoma_luculentum.jpg
1882-Theel11.jpg
1882-Theel17.jpg
1882-Theel22.jpg
Hyphalaster.jpg
030-C-dorsal.jpg
108-dorsal.jpg
108-dorsal2.jpg
Pourtalesia_ceratopyga.jpg
Conocrinus_lofotensis.jpg
Bathycrinus_gracilis.jpg
Echinosigra_amphora.jpg
Nesospiza_acunhae.jpg
Foulehaio_carunculatus_Smit.jpg
Zosterops_explorator_Smit.jpg
Anas_wyvilliana_Smit.jpg
Nesocichla_eremita_Smit.jpg
Leucocarbo_verrucosus_Smit.jpg
Spheniscus_demersus_Smit.jpg
Endoxocrinus_(Diplocrinus)_wyvillethomsoni.jpg
Cenocrinus_asterius_(Linnaeus,_1767).jpg
Loriculus philippensis panayensis.jpg
Buceros hydrocorax mindanensis.jpg
Dicaeum hypoleucum mindanense.jpg
Trichoglossus_haematodus_nigrogularis.jpg
Foulehaio_carunculatus_procerior_Smit.jpg
Dicrurus hottentottus striatus.jpg
Leptocoma sperata juliae.jpg
Batrachostomus_septimus_01_original.jpg
Batrachostomus_septimus_02.jpg
Phapitreron_leucotis_brevirostris_Smit.jpg
Ptilinopus_solomonensis_johannis_Smit.jpg
Aforia watsoni 001.jpg
Atlantic_Ocean_Meridional_temperature_section.jpg
Halobates princeps White.jpg
PelagichemipteraWhite01.jpg
Clionella aglaophanes 001.jpg
Inodrillia nucleata 001.jpg
Bathyteuthis_abyssicola_gladius.jpg
Queen_Charlotte,_Tongataboo,_Friendly_Islands,_during_the_Challenger_Voyage.jpg
Clathrodrillia lophoessa 001.jpg
King_George,_Tongataboo,_Friendly_Islands.jpg
Governor_of_Tongataboo,_Friendly_Islands,_1874.jpg
Native_Pilot,_Tongataboo,_Friendly_Islands,_1874.jpg
King_George,_Tongataboo,_Friendly_Islands_(cropped).jpg
Pachystomias_microdon.jpg
Halaelurus_canescens_002.jpg
Bathyraja_isotrachys.jpg
Lophiodes_naresi.jpg
Medusae_Plate_03.jpg
Medusae_Plate_04.jpg
Terms of Use   Search of the Day