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28801959 results

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    House dust mites — Stock Photo
    House dust mites
    Human hand bones anatomy — Stock Photo
    Human hand bones anatomy
    Male silhouette with neck pain, digital illustration. — Stock Photo
    Male silhouette with neck pain, digital illustration.
    Discus thrower joints, digital illustration. — Stock Photo
    Discus thrower joints, digital illustration.
    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
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    System of human brain arteries on white background, digital illustration. — Stock Photo
    System of human brain arteries on white background, digital illustration.
    Technician checking stem cell cultures in bioengineering laboratory. — Stock Photo
    Technician checking stem cell cultures in bioengineering laboratory.
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration.
    Lungs in relation to other internal organs — Stock Photo
    Lungs in relation to other internal organs
    Human neck pain — Stock Photo
    Human neck pain
    Digital illustration showing cerebrospinal fluid containing numerous neutrophils with Neisseria meningitidis bacteria of Meningococcal meningitis. — Stock Photo
    Digital illustration showing cerebrospinal fluid containing numerous neutrophils with Neisseria meningitidis bacteria of Meningococcal meningitis.
    Bacteria forming strands and colonies — Stock Photo
    Bacteria forming strands and colonies
    Human skull structure — Stock Photo
    Human skull structure
    Sitting female silhouette with knee pain, digital illustration. — Stock Photo
    Sitting female silhouette with knee pain, digital illustration.
    Female silhouette with visible small intestine, digital illustration. — Stock Photo
    Female silhouette with visible small intestine, digital illustration.
    Normal X chromosome — Stock Photo
    Normal X chromosome
    System of human brain veins on white background, digital illustration. — Stock Photo
    System of human brain veins on white background, digital illustration.
    Healthy human sperm cells — Stock Photo
    Healthy human sperm cells
    Healthy intestinal villi — Stock Photo
    Healthy intestinal villi
    System of human brain arteries on white background, digital illustration. — Stock Photo
    System of human brain arteries on white background, digital illustration.
    Hepatitis B virus particles in 360-degree panorama view, colored digital illustration. — Stock Photo
    Hepatitis B virus particles in 360-degree panorama view, colored digital illustration.
    Human esophagus and stomach — Stock Photo
    Human esophagus and stomach
    Lymphocyte white blood cell — Stock Photo
    Lymphocyte white blood cell
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Ribcage and upper body skeletal system — Stock Photo
    Ribcage and upper body skeletal system
    Listeria monocytogenes bacteria, computer illustration. L. monocytogenes is the causative agent of the human disease listeriosis — Stock Photo
    Listeria monocytogenes bacteria, computer illustration. L. monocytogenes is the causative agent of the human disease listeriosis
    Sitting in chair male silhouette with abdominal pain, digital illustration. — Stock Photo
    Sitting in chair male silhouette with abdominal pain, digital illustration.
    Scientist holding syringe over variety of pharmaceutical vials. — Stock Photo
    Scientist holding syringe over variety of pharmaceutical vials.
    Human brain and cervical nerves — Stock Photo
    Human brain and cervical nerves
    Back pain localized in spine — Stock Photo
    Back pain localized in spine
    Lower arm bone structure and functional anatomy — Stock Photo
    Lower arm bone structure and functional anatomy
    Human silhouette with detailed lungs, digital illustration. — Stock Photo
    Human silhouette with detailed lungs, digital illustration.
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Abstract biopolymer structure, conceptual illustration. — Stock Photo
    Abstract biopolymer structure, conceptual illustration.
    Digital illustration showing cerebrospinal fluid containing numerous neutrophils with Neisseria meningitidis bacteria of Meningococcal meningitis. — Stock Photo
    Digital illustration showing cerebrospinal fluid containing numerous neutrophils with Neisseria meningitidis bacteria of Meningococcal meningitis.
    Neck bone structure and muscle anatomy — Stock Photo
    Neck bone structure and muscle anatomy
    Pain in cervical spinal section — Stock Photo
    Pain in cervical spinal section
    Leaning on stool male silhouette with knee pain, digital illustration. — Stock Photo
    Leaning on stool male silhouette with knee pain, digital illustration.
    Human kidney structural anatomy — Stock Photo
    Human kidney structural anatomy
    Mature scientist using microscope for biological research. — Stock Photo
    Mature scientist using microscope for biological research.
    Human sinuses cavities — Stock Photo
    Human sinuses cavities
    Human hand bones — Stock Photo
    Human hand bones
    Red blood cells. Coloured scanning electron micrograph (SEM) of red blood cells (RBCs, erythrocytes). Red blood cells are biconcave, disc-shaped cells that transport oxygen from the lungs to body cells — Stock Photo
    Red blood cells. Coloured scanning electron micrograph (SEM) of red blood cells (RBCs, erythrocytes). Red blood cells are biconcave, disc-shaped cells that transport oxygen from the lungs to body cells
    Human skeletal system and internal organs — Stock Photo
    Human skeletal system and internal organs
    Japanese encephalitis virus (JEV), computer illustration. JEV is an RNA (ribonucleic acid) virus from the Flaviviridae family — Stock Photo
    Japanese encephalitis virus (JEV), computer illustration. JEV is an RNA (ribonucleic acid) virus from the Flaviviridae family
    Red blood cells in sickle cell anaemia — Stock Photo
    Red blood cells in sickle cell anaemia
    Human silhouette playing football with visible skeletal structure, digital illustration. — Stock Photo
    Human silhouette playing football with visible skeletal structure, digital illustration.
    Spinal vertebrae and ribcage — Stock Photo
    Spinal vertebrae and ribcage
    Smear from oral cavity showing oral trichomonas and buccal epithelial cells, digital illustration. — Stock Photo
    Smear from oral cavity showing oral trichomonas and buccal epithelial cells, digital illustration.
    Male technician with face shield closing cryostorage. — Stock Photo
    Male technician with face shield closing cryostorage.
    Medical nanorobot in blood flow, digital illustration. — Stock Photo
    Medical nanorobot in blood flow, digital illustration.
    Close-up of stethoscope alongside blood sample in test tube, syringe and medical vial in a clinic. — Stock Photo
    Close-up of stethoscope alongside blood sample in test tube, syringe and medical vial in a clinic.
    Lymphocyte white blood cells — Stock Photo
    Lymphocyte white blood cells
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles) — Stock Photo
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles)
    Red blood cells and blood vessel — Stock Photo
    Red blood cells and blood vessel
    Healthy human brain — Stock Photo
    Healthy human brain
    Human silhouette playing basketball with visible joints, digital illustration. — Stock Photo
    Human silhouette playing basketball with visible joints, digital illustration.
    Human heart with coronary blood vessels, digital illustration. — Stock Photo
    Human heart with coronary blood vessels, digital illustration.
    Human skeletal system — Stock Photo
    Human skeletal system