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237 results

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    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Section through the nasal mucosa — Stock Photo
    Section through the nasal mucosa
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Salt water pennate diatom frustule — Stock Photo
    Salt water pennate diatom frustule
    Fractured flexor tendon — Stock Photo
    Fractured flexor tendon
    Dead bluebottle fly — Stock Photo
    Dead bluebottle fly
    House dust mites — Stock Photo
    House dust mites
    Clothes moth wing scales — Stock Photo
    Clothes moth wing scales
    Light micrograph of goblet cells in colon. — Stock Photo
    Light micrograph of goblet cells in colon.
    Ductal carcinoma of the breast — Stock Photo
    Ductal carcinoma of the breast
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    House dust mites — Stock Photo
    House dust mites
    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
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Photosynthetic Navicula sp. diatom — Stock Photo
    Photosynthetic Navicula sp. diatom
    Section of a flower bud — Stock Photo
    Section of a flower bud
    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Thyroid gland showing the follicles — Stock Photo
    Thyroid gland showing the follicles
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Section of a flower bud — Stock Photo
    Section of a flower bud
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Breast with lobular carcinoma — Stock Photo
    Breast with lobular carcinoma
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Osteosarcoma cancer cell — Stock Photo
    Osteosarcoma cancer cell
    Pubic louse, SEM — Stock Photo
    Pubic louse, SEM
    Giant Polytene chromosomes — Stock Photo
    Giant Polytene chromosomes
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Human eyelash mites — Stock Photo
    Human eyelash mites
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    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
    Endictya oceanica diatom — Stock Photo
    Endictya oceanica diatom
    Activated T lymphocytes and red blood cells on scanning electron micrograph. — Stock Photo
    Activated T lymphocytes and red blood cells on scanning electron micrograph.
    Simple cuboidal epithelium, digital illustration. — Stock Photo
    Simple cuboidal epithelium, digital illustration.
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Osteosarcoma cancer cell — Stock Photo
    Osteosarcoma cancer cell
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Light micrograph of rectal papilloma on white background, — Stock Photo
    Light micrograph of rectal papilloma on white background,
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Paramecium ciliate protozoan — Stock Photo
    Paramecium ciliate protozoan
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Mosquito head anatomy — Stock Photo
    Mosquito head anatomy
    Light micrograph of a section through an aeciospore from a Puccinia sp. rust fungus. — Stock Photo
    Light micrograph of a section through an aeciospore from a Puccinia sp. rust fungus.
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Pit formed on metal or semiconductor surface — Stock Photo
    Pit formed on metal or semiconductor surface
    Scientist checking nanofibre structure under light microscope. — Stock Photo
    Scientist checking nanofibre structure under light microscope.