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237 results

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    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Male mosquito head — Stock Photo
    Male mosquito head
    Stratified cuboidal epithelium, digital illustration. — Stock Photo
    Stratified cuboidal epithelium, digital illustration.
    Sensory palps of Rabbit flea — Stock Photo
    Sensory palps of Rabbit flea
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    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
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Male sex cell — Stock Photo
    Male sex cell
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Activated T lymphocytes and red blood cells on scanning electron micrograph. — Stock Photo
    Activated T lymphocytes and red blood cells on scanning electron micrograph.
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Morphology of Activated platelets — Stock Photo
    Morphology of Activated platelets
    Salt water pennate diatom frustule — Stock Photo
    Salt water pennate diatom frustule
    Ductal carcinoma of the breast — Stock Photo
    Ductal carcinoma of the breast
    Planktonic unicellular alga Diploneis sp. — Stock Photo
    Planktonic unicellular alga Diploneis sp.
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Light microscope objective lenses in laboratory. — Stock Photo
    Light microscope objective lenses in laboratory.
    Aulacodiscus oregonus diatom — Stock Photo
    Aulacodiscus oregonus diatom
    Coloured scanning electron micrograph of Staphylococcus aureus bacteria. — Stock Photo
    Coloured scanning electron micrograph of Staphylococcus aureus bacteria.
    Breast with lobular carcinoma — Stock Photo
    Breast with lobular carcinoma
    Puffball fungus spores — Stock Photo
    Puffball fungus spores
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Light microscope objective lenses in laboratory. — Stock Photo
    Light microscope objective lenses in laboratory.
    Scanning electron micrograph (SEM) of a PC12 neurone in culture. — Stock Photo
    Scanning electron micrograph (SEM) of a PC12 neurone in culture.
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp.
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Simple columnar epithelium, digital illustration. — Stock Photo
    Simple columnar epithelium, digital illustration.
    Paramecium ciliate protozoan — Stock Photo
    Paramecium ciliate protozoan
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Scorpion fly foot — Stock Photo
    Scorpion fly foot
    Morphology of Activated platelets — Stock Photo
    Morphology of Activated platelets
    Male sex cell — Stock Photo
    Male sex cell
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Simple columnar epithelium, digital illustration. — Stock Photo
    Simple columnar epithelium, digital illustration.
    Clothes moth wing scales — Stock Photo
    Clothes moth wing scales
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Giant Polytene chromosomes — Stock Photo
    Giant Polytene chromosomes
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Male human flea — Stock Photo
    Male human flea
    House dust mites — Stock Photo
    House dust mites
    Actinocyclus sp. diatom unicellular algae — Stock Photo
    Actinocyclus sp. diatom unicellular algae
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Section of a flower bud — Stock Photo
    Section of a flower bud