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542 results

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    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Drug research and clinical testing — Stock Photo
    Drug research and clinical testing
    Artwork of a tooth with cavities — Stock Photo
    Artwork of a tooth with cavities
    Healthy and diseased female organs — Stock Photo
    Healthy and diseased female organs
    Activated platelets in blood vessel — Stock Photo
    Activated platelets in blood vessel
    Platelets in blood vessel — Stock Photo
    Platelets in blood vessel
    Broadbean pollen grain — Stock Photo
    Broadbean pollen grain
    Assortment of different pills — Stock Photo
    Assortment of different pills
    Activated platelets in blood vessel — Stock Photo
    Activated platelets in blood vessel
    Giant cell tumour of the bone — Stock Photo
    Giant cell tumour of the bone
    Secondary carcinoma of the lung — Stock Photo
    Secondary carcinoma of the lung
    Red blood cells — Stock Photo
    Red blood cells
    Activated platelets in blood vessel — Stock Photo
    Activated platelets in blood vessel
    Different varieties of pills — Stock Photo
    Different varieties of pills
    Different colorful Condoms — Stock Photo
    Different colorful Condoms
    Platelets in blood vessel — Stock Photo
    Platelets in blood vessel
    Assortment of different pills — Stock Photo
    Assortment of different pills
    Assortment of different pills — Stock Photo
    Assortment of different pills
    Giant cell tumour of the bone — Stock Photo
    Giant cell tumour of the bone
    Different varieties of pills — Stock Photo
    Different varieties of pills
    Different varieties of pills — Stock Photo
    Different varieties of pills
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Different colorful Condoms — Stock Photo
    Different colorful Condoms
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Virus particles or virions — Stock Photo
    Virus particles or virions
    Salmonella sp. bacteria on tissue surface — Stock Photo
    Salmonella sp. bacteria on tissue surface
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Human blood cells — Stock Photo
    Human blood cells
    Wilms tumour of the kidney — Stock Photo
    Wilms tumour of the kidney
    Cancer cells dividing — Stock Photo
    Cancer cells dividing
    Sickle cell anemia — Stock Photo
    Sickle cell anemia
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Escherichia coli pathogenic bacteria — Stock Photo
    Escherichia coli pathogenic bacteria
    Rod-shaped bacteria with flagellum — Stock Photo
    Rod-shaped bacteria with flagellum
    Migrating cancer cells — Stock Photo
    Migrating cancer cells
    Normal Human skeleton — Stock Photo
    Normal Human skeleton
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    White blood cells — Stock Photo
    White blood cells
    Escherichia coli pathogenic bacteria — Stock Photo
    Escherichia coli pathogenic bacteria
    Salmonella sp. bacteria on tissue surface — Stock Photo
    Salmonella sp. bacteria on tissue surface
    Normal Human skeleton — Stock Photo
    Normal Human skeleton
    Rod-shaped bacterial organisms — Stock Photo
    Rod-shaped bacterial organisms
    Bacterial infection in the blood stream — Stock Photo
    Bacterial infection in the blood stream
    Embryo selection for IVF — Stock Photo
    Embryo selection for IVF
    Virus particles or virions — Stock Photo
    Virus particles or virions
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Salmonella sp. bacteria on tissue surface — Stock Photo
    Salmonella sp. bacteria on tissue surface
    Cancer cells dividing — Stock Photo
    Cancer cells dividing
    Salmonella sp. bacteria on tissue surface — Stock Photo
    Salmonella sp. bacteria on tissue surface
    Cardiac muscle showing a metastatic seminoma — Stock Photo
    Cardiac muscle showing a metastatic seminoma
    Human skeleton structure — Stock Photo
    Human skeleton structure
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Embryo selection for IVF — Stock Photo
    Embryo selection for IVF
    White blood cells — Stock Photo
    White blood cells
    Upper body bones — Stock Photo
    Upper body bones
    Visual rendering of Healthy kidneys — Stock Photo
    Visual rendering of Healthy kidneys
    Migrating cancer cells — Stock Photo
    Migrating cancer cells
    Equipment in clean room — Stock Photo
    Equipment in clean room