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1817 results

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    Fly head anatomy — Stock Photo
    Fly head anatomy
    Freshwater diatom Licmorpha sp. — Stock Photo
    Freshwater diatom Licmorpha sp.
    Secondary brain cancer — Stock Photo
    Secondary brain cancer
    Red blood cells and platelets — Stock Photo
    Red blood cells and platelets
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Brain with aneurysm in the middle cerebral artery — Stock Photo
    Brain with aneurysm in the middle cerebral artery
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae
    Clothes moth wing scales — Stock Photo
    Clothes moth wing scales
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Red blood cells — Stock Photo
    Red blood cells
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Pollen grains from a bellflower — Stock Photo
    Pollen grains from a bellflower
    Brain scans displayed on a screen — Stock Photo
    Brain scans displayed on a screen
    Male sex cell — Stock Photo
    Male sex cell
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Bluebottle fly head — Stock Photo
    Bluebottle fly head
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Lymphoma cancer cell — Stock Photo
    Lymphoma cancer cell
    Colorectal cancer cell dividing — Stock Photo
    Colorectal cancer cell dividing
    Male sex cell — Stock Photo
    Male sex cell
    Cancellous Bone tissue — Stock Photo
    Cancellous Bone tissue
    Lychnocanoma radiolarian shell — Stock Photo
    Lychnocanoma radiolarian shell
    Red blood cells and platelets — Stock Photo
    Red blood cells and platelets
    Male sex cell — Stock Photo
    Male sex cell
    Normal skull anatomy of young adult — Stock Photo
    Normal skull anatomy of young adult
    Cat flea head — Stock Photo
    Cat flea head
    Stick insect foot — Stock Photo
    Stick insect foot
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Dead bluebottle fly — Stock Photo
    Dead bluebottle fly
    Dead bluebottle fly — Stock Photo
    Dead bluebottle fly
    Osteosarcoma cancer cell — Stock Photo
    Osteosarcoma cancer cell
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    T lymphocyte cells attached to cancer cell — Stock Photo
    T lymphocyte cells attached to cancer cell
    Pubic louse, SEM — Stock Photo
    Pubic louse, SEM
    Normal heart anatomy — Stock Photo
    Normal heart anatomy
    Radiolarians amoeboid protozoa — Stock Photo
    Radiolarians amoeboid protozoa
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Sensory palps of Rabbit flea — Stock Photo
    Sensory palps of Rabbit flea
    Cells of brewer yeast — Stock Photo
    Cells of brewer yeast
    Red blood cells — Stock Photo
    Red blood cells
    T lymphocyte cells attached to cancer cell — Stock Photo
    T lymphocyte cells attached to cancer cell
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium
    Sporangium fungal cell with spores — Stock Photo
    Sporangium fungal cell with spores
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Tumour affecting the pituitary gland — Stock Photo
    Tumour affecting the pituitary gland
    Skin cancer cell — Stock Photo
    Skin cancer cell
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Colorectal cancer cell dividing — Stock Photo
    Colorectal cancer cell dividing
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Red and white blood cells aggregating — Stock Photo
    Red and white blood cells aggregating
    Human blood cells — Stock Photo
    Human blood cells
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Cat flea head — Stock Photo
    Cat flea head
    Cells of brewer yeast — Stock Photo
    Cells of brewer yeast
    Tumour affecting the pituitary gland — Stock Photo
    Tumour affecting the pituitary gland