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Colorful seamless pattern with Crystal stones.
A detailed representation of human lung alveoli in a 3D rendering, highlighting the intricate organic structures
False color image of diatom under the microscope
In vitro bacterial culture
Transmition Electron microscopy of an epithelial cell where mitochondria of several sizes can be seen with the characteristic double membrane and internal cristaes. Mitochondria are believed to be of bacteria origin. It has its own genome and RNA and protein which are similar to those of bacteria.
X chromosome with degrading or aging telomeres isolated on white background
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Yeast cells - 3d rendered image SEM (scanning electron micrograph) view of cells of brewer's yeast (Saccharomyces cerevisiae).  It is used in the production of beer, wine and bread.
Scanning electron image of \
Natural agate surfaces, suitable for backgrounds and wallpapers.
Air bubbles under water. Air bubbles rise up in the water column.
In vitro bacterial culture
This Micrometeorite is 1mm lenghtwise. It is round in shape and cracked due to atmosphere burning during the fall. One of the larger specimen, it was found with a strong magnet, isolated from other magnetic dust and photographed with a DSLR camera attached to a microscope with 5x real maginification. Due to shallow depth of field, the photo is focus stacked from some 50 separate photographs.
Campylobacter grown on Campylobacter Selective Agar, inhibiting the growth of normal fecal flora. Campylobacter (meaning \
Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.
abstract alloy texture design background.
Colorful growth with bubbles of yeast and bacteria on a beer and wine making slop bucket left to grow.
Curly marble stone with fashion veins.
Transmission electron microscope micrographs  showing the aspect of muscle fiber sarcomere components in longitudinal (below) and transverse (above) sections at the Z-line, I and A bands and H zone
In vitro bacterial culture
Microscopic photography of crystal and shell fragmets of marine creatures and associated limestone rocks.
plant Pine Young Staminate Cone L.S. under light mircoscope with white background
Microscopic view of Dermatophytes. Nail scraping fungus. 100X
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.
white painted wood texture abstract background macro photography
Slice of natural crystal for patterns and textures use with high resolution.
Human lung adenocarcinoma. Cell line.
In vitro bacterial culture
microscopic cross section cut of a plant stem under dark field microsope
Frog Epidermic Cell section under light microscope with white background
Free Images: "bestof:Homo heidelbergensis (Erstbeschreibung) 02.jpg of Homo heidelbergensis type specimen from Mauer near Heidelberg Germany ; original condition with adherent"
Parliamentary Groups of the Bundestag.svg
Het_korporaalschap_van_kapitein_Dirck_Jacobsz_Rosecrans_en_luitenant_Pauw_Rijksmuseum_SK-C-378.jpeg
Tree of life SVG.svg
Jacopo_de'_Barbari_-_View_of_Venice_-_Google_Art_Project.jpg
Homo_heidelbergensis_(Erstbeschreibung)_02.jpg
Homo_heidelbergensis_(Erstbeschreibung)_03.jpg
Homo_heidelbergensis_(Erstbeschreibung)_01.jpg
Homo_heidelbergensis_(Erstbeschreibung)_04.jpg
Homo_heidelbergensis_(Erstbeschreibung)_05.jpg
Heidelberger Mensch Replik Rosensteinmuseum.jpg
Otto_Schoetensack_1882.jpg
Venus of Tan-Tan.jpg
AFMOerlinghausen3.jpg
AFMOerlinghausen1.jpg
RhineCastle4.JPG
Homo heidelbergensis.gif
Homo heidelbergensis - Fossils in the Arppeanum - DSC05511.JPG
World Main Battle Tanks.png
Codex_Heidelbergensis_921_(Heidelberg-Universitätsbibliothek,_Palat._Lat._921)_-_repr._F._Wilken,_Geschichte_der_..._Heidelbergischen_Büchersammlungen,_Heidelberg_1817,_Taf._2,_Nr_2.jpg
Burgos - Museo de la Evolución Humana (MEH) - Homo Heidelbergensis.JPG
Atlanthopus mauritanicus.jpg
Gran Dolina-Atapuerca-Panoramica edit3.jpg
Gran Dolina-Atapuerca-Panoramica edit.jpg
19_Shop_on_the_Via_Dolorosa_near_Eece_Homo_Arch,_Jerusalem.jpg
Hauptbahnhof Heidelberg.JPG
Terra-Amata-Hut.gif
Brunfelsia americana - Botanischer Garten - Heidelberg, Germany - DSC01103.jpg
Pitcairnia lignosa - Botanischer Garten - Heidelberg, Germany - DSC01216.jpg
Aloe juvenna - Botanischer Garten - Heidelberg, Germany - DSC01330.jpg
Tod mit Seifenblasen Michelsberg.jpg
Boxer sometimes called Homo Sapiens.jpg
00_Albert_Bouts_-_La_Cambre.JPG
Antonello_da_Messina_Ecce_Homo_collection_privée.jpg
Negativo-1.jpg
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Ringwall von Burg Mauer.jpg
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De Maria Virgine ... - Upper cover (c47i11).jpg
Flemish_School_c1530_Christ_As_the_Man_of_Sorrows.jpg
Luis_de_Morales_0022.jpg
After_Jheronimus_Bosch_Ecce_Homo_16th_century_1.jpg
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Heidelberg Germany Castle.JPG
Anonymous_(Brabant)_Ecce_Homo_c._1520.jpg
Örtze im Gegenlicht.jpg
Wolfgangshof bei Anwanden.jpg
Wemding forest.jpg
1946 German censored mail.jpg
Naturalis Biodiversity Center - ZMA.MOLL.33341 - Planorbarius corneus (Linnaeus, 1758) - Planorbidae - Mollusc shell.jpeg
Nietzsche_AC_Gesetz.JPG
Gray241-Iskio.png
Spitterfall.jpg
Tom Buhrow Heidelberg.jpg
Braunschweig_Monogrammist_(?)-_Ecce_Homo.jpg
ICE nach Frankfurt bei Strießen.jpg
Scheepsmolen.jpg
Naturalis Biodiversity Center - ZMA.MOLL.12429 - Mimachlamys varia varia (Linnaeus, 1758) - Pectinidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.32652 - Theodoxus fluviatilis (Linnaeus, 1758) - Neritidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.67865 - Viviparus contectus (Millet, 1813) - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.69272 - Merdigera obscura (Müller, 1774) - Enidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - ZMA.MOLL.69458 - Viviparus contectus (Millet, 1813) - Viviparidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.AVES.154141 2 - Acanthis flammea flammea (Linnaeus, 1758) - Fringillidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.154141 1 - Acanthis flammea flammea (Linnaeus, 1758) - Fringillidae - bird skin specimen.jpeg
Tollense-01.jpg
Cretaceous Orthoptera fossil.jpg
King Cypress Tree.jpg
Naturalis Biodiversity Center - RMNH.AVES.32356 1 - Stipiturus malachurus malachurus (Shaw, 1798) - Maluridae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.32356 2 - Stipiturus malachurus malachurus (Shaw, 1798) - Maluridae - bird skin specimen.jpeg
Saalburg-Bahn_1900.jpg
Mair Chalice with passion of Christ set with gemstones 02.jpg
AD-Heumar.jpg
AD2009Aug07 Natrix natrix 02 round pupil.jpg
Naturalis Biodiversity Center - RMNH.AVES.57041 2 - Fringilla coelebs coelebs Linnaeus, 1758 - Fringillidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.57041 1 - Fringilla coelebs coelebs Linnaeus, 1758 - Fringillidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.57040 1 - Fringilla coelebs coelebs Linnaeus, 1758 - Fringillidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.57040 2 - Fringilla coelebs coelebs Linnaeus, 1758 - Fringillidae - bird skin specimen.jpeg
Train_crash_1897.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12512983613).jpg
Naturalis Biodiversity Center - RMNH.AVES.86142 1 - Phyllastrephus terrestris terrestris Swainson, 1837 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85988 2 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85992 1 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85991 2 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86183 2 - Emberiza impetuani A. Smith, 1836 - Emberizidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86183 1 - Emberiza impetuani A. Smith, 1836 - Emberizidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86051 2 - Promerops gurneyi gurneyi Verreaux, 1871 - Meliphagidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86051 1 - Promerops gurneyi gurneyi Verreaux, 1871 - Meliphagidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85992 2 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85988 1 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85987 1 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85991 1 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85989 1 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85989 2 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.85987 2 - Pycnonotus barbatus layardi Gurney, 1879 - Pycnonotidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86052 1 - Promerops gurneyi gurneyi Verreaux, 1871 - Meliphagidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86052 2 - Promerops gurneyi gurneyi Verreaux, 1871 - Meliphagidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.86142 2 - Phyllastrephus terrestris terrestris Swainson, 1837 - Pycnonotidae - bird skin specimen.jpeg.jpg
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