En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
26825494 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Bacterial colonies on agar plate. — Stock Photo
    Bacterial colonies on agar plate.
    Seed heads, X-ray, radiology scan — Stock Photo
    Seed heads, X-ray, radiology scan
    Shoulder muscle, computer illustration — Stock Photo
    Shoulder muscle, computer illustration
    Rose stem with leaves, X-ray. — Stock Photo
    Rose stem with leaves, X-ray.
    Rhomboid major muscle, computer illustration — Stock Photo
    Rhomboid major muscle, computer illustration
    Blood cells, light micrograph. — Stock Photo
    Blood cells, light micrograph.
    Listeria monocytogenes bacterium, computer illustration. L. monocytogenes is the causative agent of the human disease listeriosis. Listeriosis is contracted through contaminated food — Stock Photo
    Listeria monocytogenes bacterium, computer illustration. L. monocytogenes is the causative agent of the human disease listeriosis. Listeriosis is contracted through contaminated food
    Pseudostratified epithelium, light micrograph. Pseudostratified epithelium is a type of epithelium that comprises only a single layer of cells. — Stock Photo
    Pseudostratified epithelium, light micrograph. Pseudostratified epithelium is a type of epithelium that comprises only a single layer of cells.
    Skull and helmet, X-ray. — Stock Photo
    Skull and helmet, X-ray.
    Conch seashell, X-ray. — Stock Photo
    Conch seashell, X-ray.
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen. — Stock Photo
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen.
    Rectus abdominis muscle, computer illustration — Stock Photo
    Rectus abdominis muscle, computer illustration
    Light micrograph of liver fluke eggs in a fish scale. — Stock Photo
    Light micrograph of liver fluke eggs in a fish scale.
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen. — Stock Photo
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen.
    Iliocostalis muscles, computer illustration — Stock Photo
    Iliocostalis muscles, computer illustration
    Rhomboid major muscle, computer illustration — Stock Photo
    Rhomboid major muscle, computer illustration
    Pelvic nerves, computer illustration — Stock Photo
    Pelvic nerves, computer illustration
    Cross-section of the human eye, 3d illustration. — Stock Photo
    Cross-section of the human eye, 3d illustration.
    Honeysuckle, X-ray, radiology scan — Stock Photo
    Honeysuckle, X-ray, radiology scan
    Human skull and computer circuit board, coloured X-ray. — Stock Photo
    Human skull and computer circuit board, coloured X-ray.
    Human Cloning, conceptual illustration — Stock Photo
    Human Cloning, conceptual illustration
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen. — Stock Photo
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen.
    Bacterial colonies on agar plate. — Stock Photo
    Bacterial colonies on agar plate.
    T lymphocyte (orange) attached to a cancer cell (blue), illustration. T lymphocytes are a type of white blood cell which matures in the thymus — Stock Photo
    T lymphocyte (orange) attached to a cancer cell (blue), illustration. T lymphocytes are a type of white blood cell which matures in the thymus
    Lucy ball flower (Allium sp.), coloured X-ray. — Stock Photo
    Lucy ball flower (Allium sp.), coloured X-ray.
    Snake red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, red) in a small blood vessel of a snake — Stock Photo
    Snake red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, red) in a small blood vessel of a snake
    Skull and helmet, X-ray. — Stock Photo
    Skull and helmet, X-ray.
    Human smooth muscle, light micrograph. — Stock Photo
    Human smooth muscle, light micrograph.
    T lymphocyte (orange) attached to a cancer cell (blue), illustration. T lymphocytes are a type of white blood cell which matures in the thymus — Stock Photo
    T lymphocyte (orange) attached to a cancer cell (blue), illustration. T lymphocytes are a type of white blood cell which matures in the thymus
    Rhomboid major muscle, computer illustration — Stock Photo
    Rhomboid major muscle, computer illustration
    Botanical research, conceptual image. Leaf of the Chinese maidenhair tree (Ginkgo biloba) in a petri dish. — Stock Photo
    Botanical research, conceptual image. Leaf of the Chinese maidenhair tree (Ginkgo biloba) in a petri dish.
    Brucella bacteria, illustration. Brucella is a Gram negative, non-sporing, aerobic bacillus (rod- shaped bacteria) — Stock Photo
    Brucella bacteria, illustration. Brucella is a Gram negative, non-sporing, aerobic bacillus (rod- shaped bacteria)
    Human blood cells, light micrograph. — Stock Photo
    Human blood cells, light micrograph.
    Liver with cirrhosis, computer illustration. Cirrhosis is a consequence of chronic liver disease characterized by fibrosis and scarring of tissue — Stock Photo
    Liver with cirrhosis, computer illustration. Cirrhosis is a consequence of chronic liver disease characterized by fibrosis and scarring of tissue
    Iliocostalis muscles, computer illustration — Stock Photo
    Iliocostalis muscles, computer illustration
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration — Stock Photo
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration
    Thistle in the foreground in a blur field of olive trees. Landscape photo — Stock Photo
    Thistle in the foreground in a blur field of olive trees. Landscape photo
    Illustration of antibodies (purple) responding to an infection with the SARS-CoV-2 coronavirus (center) — Stock Photo
    Illustration of antibodies (purple) responding to an infection with the SARS-CoV-2 coronavirus (center)
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration — Stock Photo
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration
    Rhomboid major muscle, computer illustration — Stock Photo
    Rhomboid major muscle, computer illustration
    Human brain with highlighted pons and neurons, illustration. Human brain with highlighted pons Varolii and close-up view of pyramidal neurons (nerve cells) located in pons — Stock Photo
    Human brain with highlighted pons and neurons, illustration. Human brain with highlighted pons Varolii and close-up view of pyramidal neurons (nerve cells) located in pons
    Internal anatomy of the brain, illustration. — Stock Photo
    Internal anatomy of the brain, illustration.
    Rose chafer (Cetonia aurata) on a branch. — Stock Photo
    Rose chafer (Cetonia aurata) on a branch.
    Branch with multiple yellow flowers and buds, coloured X-ray. — Stock Photo
    Branch with multiple yellow flowers and buds, coloured X-ray.
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen. — Stock Photo
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen.
    Gardenia, X-ray, radiology scan — Stock Photo
    Gardenia, X-ray, radiology scan
    Peace hand gesture, X-ray. — Stock Photo
    Peace hand gesture, X-ray.
    Person dancing with glow stick, X-ray. — Stock Photo
    Person dancing with glow stick, X-ray.
    Muscular abdomen, computer illustration — Stock Photo
    Muscular abdomen, computer illustration
    Achilles tendon, computer illustration. — Stock Photo
    Achilles tendon, computer illustration.
    Varicella zoster (chickenpox) virus, illustration. The virus consists of a lipid membrane envelope with glycoproteins, a protective capsid holding the nucleic acid — Stock Photo
    Varicella zoster (chickenpox) virus, illustration. The virus consists of a lipid membrane envelope with glycoproteins, a protective capsid holding the nucleic acid
    Red ginger flower and leaf, X-ray. — Stock Photo
    Red ginger flower and leaf, X-ray.
    Internal oblique abdominal muscle, illustration. — Stock Photo
    Internal oblique abdominal muscle, illustration.
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen. — Stock Photo
    Composite image of nasal epithelium and pollen. Coloured Scanning Electron Micrograph (SEM) of the surface of nasal epithelium with inhaled in pollen.
    Bacterial colonies on agar plate. — Stock Photo
    Bacterial colonies on agar plate.
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants — Stock Photo
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration — Stock Photo
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration
    Human Skull, computer illustration — Stock Photo
    Human Skull, computer illustration
    Weightlifter skeleton bench press, X-ray. — Stock Photo
    Weightlifter skeleton bench press, X-ray.
    Skeleton Photographer, X-ray. — Stock Photo
    Skeleton Photographer, X-ray.