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31049169 results

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    Human brain showing regions and structures — Stock Photo
    Human brain showing regions and structures
    Human tooth decay — Stock Photo
    Human tooth decay
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    Malignant tumor in a woman breast — Stock Photo
    Malignant tumor in a woman breast
    Brain's blood supply — Stock Photo
    Brain's blood supply
    Healthy internal organs of adult — Stock Photo
    Healthy internal organs of adult
    Two month old fetus — Stock Photo
    Two month old fetus
    Focus of inflammation in bladder — Stock Photo
    Focus of inflammation in bladder
    Human face and neck muscles — Stock Photo
    Human face and neck muscles
    Female silhouette with visible liver, digital illustration. — Stock Photo
    Female silhouette with visible liver, digital illustration.
    Neck bone structure and muscle anatomy — Stock Photo
    Neck bone structure and muscle anatomy
    Close-up of human blood and various medical samples in test tubes while screening in medical lab. — Stock Photo
    Close-up of human blood and various medical samples in test tubes while screening in medical lab.
    Parasitic head louse on human hair — Stock Photo
    Parasitic head louse on human hair
    Sperm cell fertilising an egg cell — Stock Photo
    Sperm cell fertilising an egg cell
    Pelvic bones and sacrum — Stock Photo
    Pelvic bones and sacrum
    Lymphocytes attacking a cancer cell — Stock Photo
    Lymphocytes attacking a cancer cell
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    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
    Human silhouette playing basketball with visible nervous system, digital illustration. — Stock Photo
    Human silhouette playing basketball with visible nervous system, digital illustration.
    Upper-body skeletal system — Stock Photo
    Upper-body skeletal system
    Shoulder joint and bones — Stock Photo
    Shoulder joint and bones
    Scientist viewing bacteria cultures — Stock Photo
    Scientist viewing bacteria cultures
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    Ulcerative colitis, computer illustration. — Stock Photo
    Ulcerative colitis, computer illustration.
    Cyst of Giardia intestinalis protozoan flagellated parasite in small intestine, digital illustration. — Stock Photo
    Cyst of Giardia intestinalis protozoan flagellated parasite in small intestine, digital illustration.
    Male technician in safety goggles opening steaming cryostorage. — Stock Photo
    Male technician in safety goggles opening steaming cryostorage.
    Male technician with face shield closing cryostorage. — Stock Photo
    Male technician with face shield closing cryostorage.
    Basketball player skeletal structure, digital illustration on black background. — Stock Photo
    Basketball player skeletal structure, digital illustration on black background.
    Human hand bones anatomy — Stock Photo
    Human hand bones anatomy
    Close-up of human blood and various medical samples in test tubes while screening in medical lab. — Stock Photo
    Close-up of human blood and various medical samples in test tubes while screening in medical lab.
    Flu virus particle structure — Stock Photo
    Flu virus particle structure
    Human brain, computer illustration — Stock Photo
    Human brain, computer illustration
    Human buttock muscles — Stock Photo
    Human buttock muscles
    Human cervical spine pain — Stock Photo
    Human cervical spine pain
    Pancreas in human body and close-up view of insulin molecule, digital illustration. — Stock Photo
    Pancreas in human body and close-up view of insulin molecule, digital illustration.
    Meningitis bacteria (Neisseria meningitidis), computer illustration — Stock Photo
    Meningitis bacteria (Neisseria meningitidis), computer illustration
    Neisseria meningitidis bacteria — Stock Photo
    Neisseria meningitidis bacteria
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Pelvic bones and sacrum — Stock Photo
    Pelvic bones and sacrum
    Interaction between virus and dendritic cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses. They recognise incoming viruses and present their antigens to T cells. — Stock Photo
    Interaction between virus and dendritic cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses. They recognise incoming viruses and present their antigens to T cells.
    Fertilization of healthy human egg — Stock Photo
    Fertilization of healthy human egg
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration.
    Human silhouette playing basketball with visible nervous system, digital illustration. — Stock Photo
    Human silhouette playing basketball with visible nervous system, digital illustration.
    Human silhouette with selected liver, illustration. — Stock Photo
    Human silhouette with selected liver, illustration.
    Sitting on stool female silhouette with back pain, digital illustration. — Stock Photo
    Sitting on stool female silhouette with back pain, digital illustration.
    Structural anatomy of spine vertebrae — Stock Photo
    Structural anatomy of spine vertebrae
    Trichomonas vaginalis parasitic microorganism causing trichomoniasis, digital illustration. — Stock Photo
    Trichomonas vaginalis parasitic microorganism causing trichomoniasis, digital illustration.
    Male silhouette with wrist pain, digital illustration. — Stock Photo
    Male silhouette with wrist pain, digital illustration.
    Removal of colon polyp — Stock Photo
    Removal of colon polyp
    Close-up of human blood and various hematology samples in test tubes while screening in medical lab. — Stock Photo
    Close-up of human blood and various hematology samples in test tubes while screening in medical lab.
    Human brain structure — Stock Photo
    Human brain structure
    Cyst of Giardia intestinalis protozoan flagellated parasite in small intestine, digital illustration. — Stock Photo
    Cyst of Giardia intestinalis protozoan flagellated parasite in small intestine, digital illustration.
    Illustration of human painful neck on white background. — Stock Photo
    Illustration of human painful neck on white background.
    Human heart anatomy showing mitral valve, digital illustration. — Stock Photo
    Human heart anatomy showing mitral valve, digital illustration.
    Flu virus particle structure — Stock Photo
    Flu virus particle structure
    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 diaphragm anatomy — Stock Photo
    Human diaphragm anatomy
    DNA autoradiograph pattern, digital illustration. — Stock Photo
    DNA autoradiograph pattern, digital illustration.
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus