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681 results

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    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Heart strings strings — Stock Photo
    Heart strings strings
    Dog tapeworm head — Stock Photo
    Dog tapeworm head
    Secondary follicles in an ovary — Stock Photo
    Secondary follicles in an ovary
    Secondary liver cancer — Stock Photo
    Secondary liver cancer
    Mycobacterium smegmatis bacteria — Stock Photo
    Mycobacterium smegmatis bacteria
    Clostridium phytofermentans bacteria — Stock Photo
    Clostridium phytofermentans bacteria
    Platelets in blood vessel — Stock Photo
    Platelets in blood vessel
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Lymphoma cancer cell — Stock Photo
    Lymphoma cancer cell
    Secondary follicles in an ovary — Stock Photo
    Secondary follicles in an ovary
    Osteosarcoma cancer cell — Stock Photo
    Osteosarcoma cancer cell
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Hoverfly head anatomy — Stock Photo
    Hoverfly head anatomy
    Mosquito head anatomy — Stock Photo
    Mosquito head anatomy
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Epithelium of a foliate papillae of the tongue — Stock Photo
    Epithelium of a foliate papillae of the tongue
    Shell of a radiolarian — Stock Photo
    Shell of a radiolarian
    Red blood cells — Stock Photo
    Red blood cells
    Shell of a radiolarian — Stock Photo
    Shell of a radiolarian
    Mosquito head anatomy — Stock Photo
    Mosquito head anatomy
    Clostridium phytofermentans bacteria — Stock Photo
    Clostridium phytofermentans bacteria
    Giant cell tumour of the bone — Stock Photo
    Giant cell tumour of the bone
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Radiolarians amoeboid protozoa — Stock Photo
    Radiolarians amoeboid protozoa
    Puffball fungus spores — Stock Photo
    Puffball fungus spores
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Secondary carcinoma of the lung — Stock Photo
    Secondary carcinoma of the lung
    Red blood cells — Stock Photo
    Red blood cells
    Shell of a radiolarian — Stock Photo
    Shell of a radiolarian
    Parasitic trematode larva — Stock Photo
    Parasitic trematode larva
    Platelets in blood vessel — Stock Photo
    Platelets in blood vessel
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Bluebottle fly foot — Stock Photo
    Bluebottle fly foot
    Human blood cells — Stock Photo
    Human blood cells
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Human blood cells — Stock Photo
    Human blood cells
    Radiolarians amoeboid protozoa — Stock Photo
    Radiolarians amoeboid protozoa
    Giant cell tumour of the bone — Stock Photo
    Giant cell tumour of the bone
    Puffball fungus spores — Stock Photo
    Puffball fungus spores
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Mycobacterium smegmatis bacteria — Stock Photo
    Mycobacterium smegmatis bacteria
    Acrospaera radiolarian shell — Stock Photo
    Acrospaera radiolarian shell
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Epithelium of a foliate papillae of the tongue — Stock Photo
    Epithelium of a foliate papillae of the tongue
    Activated platelet from peripheral blood — Stock Photo
    Activated platelet from peripheral blood
    Lychnocanoma radiolarian shell — Stock Photo
    Lychnocanoma radiolarian shell
    Shell of a radiolarian — Stock Photo
    Shell of a radiolarian
    Male sex cell — Stock Photo
    Male sex cell
    Acrospaera radiolarian shell — Stock Photo
    Acrospaera radiolarian shell
    Male sex cell — Stock Photo
    Male sex cell
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom