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237 results

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    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Morphology of Activated platelets — Stock Photo
    Morphology of Activated platelets
    Tooth with accumulation of bacterial plaque — Stock Photo
    Tooth with accumulation of bacterial plaque
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Male sex cell — Stock Photo
    Male sex cell
    Wasp eye numerous lenses — Stock Photo
    Wasp eye numerous lenses
    Morphology of Activated platelets — Stock Photo
    Morphology of Activated platelets
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Thyroid gland showing the follicles — Stock Photo
    Thyroid gland showing the follicles
    Abstract view of plant tissue in light micrograph. — Stock Photo
    Abstract view of plant tissue in light micrograph.
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Centric fossil diatom frustule — Stock Photo
    Centric fossil diatom frustule
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Asparagus beetle head — Stock Photo
    Asparagus beetle head
    Giant Polytene chromosomes — Stock Photo
    Giant Polytene chromosomes
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Stratified cuboidal epithelium, digital illustration. — Stock Photo
    Stratified cuboidal epithelium, digital illustration.
    Human eyelash mites — Stock Photo
    Human eyelash mites
    Section of a flower bud — Stock Photo
    Section of a flower bud
    Ductal carcinoma of the breast — Stock Photo
    Ductal carcinoma of the breast
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Scientist checking nanofibre structure under light microscope. — Stock Photo
    Scientist checking nanofibre structure under light microscope.
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae
    Simple squamous epithelium, digital illustration. — Stock Photo
    Simple squamous epithelium, digital illustration.
    Nanostructures formed on a silicon surface — Stock Photo
    Nanostructures formed on a silicon surface
    Fertilization of human egg — Stock Photo
    Fertilization of human egg
    Section through the nasal mucosa — Stock Photo
    Section through the nasal mucosa
    Micrograph of house fly — Stock Photo
    Micrograph of house fly
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Streptococcus thermophilus bacteria — Stock Photo
    Streptococcus thermophilus bacteria
    Coiled proboscis of a moth — Stock Photo
    Coiled proboscis of a moth
    Simple cuboidal epithelium, digital illustration. — Stock Photo
    Simple cuboidal epithelium, digital illustration.
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    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.
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Stomach infected with parasitic nematode worms — Stock Photo
    Stomach infected with parasitic nematode worms
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Components of house dust — Stock Photo
    Components of house dust
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Male sex cell — Stock Photo
    Male sex cell
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    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.
    Cells undergoing mitosis — Stock Photo
    Cells undergoing mitosis
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Simple columnar epithelium, digital illustration. — Stock Photo
    Simple columnar epithelium, digital illustration.
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs