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237 results

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    Woodland skipper butterfly — Stock Photo
    Woodland skipper butterfly
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Scanning electron micrograph (SEM) of a PC12 neurone in culture. — Stock Photo
    Scanning electron micrograph (SEM) of a PC12 neurone in culture.
    Fly head anatomy — Stock Photo
    Fly head anatomy
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Breast with lobular carcinoma — Stock Photo
    Breast with lobular carcinoma
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Male sex cell — Stock Photo
    Male sex cell
    Marine pennate diatom frustule — Stock Photo
    Marine pennate diatom frustule
    Cells undergoing mitosis — Stock Photo
    Cells undergoing mitosis
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Wasp eye numerous lenses — Stock Photo
    Wasp eye numerous lenses
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Simple columnar epithelium, digital illustration. — Stock Photo
    Simple columnar epithelium, digital illustration.
    Ductal carcinoma of the breast — Stock Photo
    Ductal carcinoma of the breast
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Coloured scanning electron micrograph of Staphylococcus aureus bacteria. — Stock Photo
    Coloured scanning electron micrograph of Staphylococcus aureus bacteria.
    Fly larva head anatomy — Stock Photo
    Fly larva head anatomy
    Hoverfly head anatomy — Stock Photo
    Hoverfly head anatomy
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Blood cells in a blood vessel — Stock Photo
    Blood cells in a blood vessel
    Pharmaceutical research. Potential new medicines and vaccines on electron micrograph of virus — Stock Photo
    Pharmaceutical research. Potential new medicines and vaccines on electron micrograph of virus
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Activated T lymphocytes and red blood cells on scanning electron micrograph. — Stock Photo
    Activated T lymphocytes and red blood cells on scanning electron micrograph.
    Male sex cell — Stock Photo
    Male sex cell
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia. — Stock Photo
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia.
    Pharmaceutical research. Potential new medicines and vaccines on electron micrograph of virus — Stock Photo
    Pharmaceutical research. Potential new medicines and vaccines on electron micrograph of virus
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia. — Stock Photo
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia.
    Human eyelash mites — Stock Photo
    Human eyelash mites
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Scientists looking at scanning electron micrographs of different nanofibre structures. — Stock Photo
    Scientists looking at scanning electron micrographs of different nanofibre structures.
    Bluebottle fly head — Stock Photo
    Bluebottle fly head
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Dead bluebottle fly — Stock Photo
    Dead bluebottle fly
    Clothes moth wing scales — Stock Photo
    Clothes moth wing scales
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Fractured flexor tendon — Stock Photo
    Fractured flexor tendon
    Aulacodiscus oregonus diatom — Stock Photo
    Aulacodiscus oregonus diatom
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia. — Stock Photo
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia.
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    Sperm in a fallopian tube. Coloured composition scanning electron micrograph (SEM) of human sperm travelling through a fallopian tube (oviduct) of a female — Stock Photo
    Sperm in a fallopian tube. Coloured composition scanning electron micrograph (SEM) of human sperm travelling through a fallopian tube (oviduct) of a female
    Liradiscus sp. planktonic unicellular algae — Stock Photo
    Liradiscus sp. planktonic unicellular algae
    Osteosarcoma cancer cell — Stock Photo
    Osteosarcoma cancer cell
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Scorpion fly foot — Stock Photo
    Scorpion fly foot
    Light microscope objective lenses in laboratory. — Stock Photo
    Light microscope objective lenses in laboratory.
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Bacteria found in a sample of human faeces — Stock Photo
    Bacteria found in a sample of human faeces