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237 results

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    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Ductal carcinoma of the breast — Stock Photo
    Ductal carcinoma of the breast
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Fractured flexor tendon — Stock Photo
    Fractured flexor tendon
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    Wasp eye numerous lenses — Stock Photo
    Wasp eye numerous lenses
    Stomach infected with parasitic nematode worms — Stock Photo
    Stomach infected with parasitic nematode worms
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Breast with lobular carcinoma — Stock Photo
    Breast with lobular carcinoma
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Woodland skipper butterfly compound eye — Stock Photo
    Woodland skipper butterfly compound eye
    Activated human macrophage — Stock Photo
    Activated human macrophage
    Asparagus beetle head — Stock Photo
    Asparagus beetle head
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Scientists looking at scanning electron micrographs of different nanofibre structures. — Stock Photo
    Scientists looking at scanning electron micrographs of different nanofibre structures.
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Tooth with accumulation of bacterial plaque — Stock Photo
    Tooth with accumulation of bacterial plaque
    Actinocyclus sp. diatom unicellular algae — Stock Photo
    Actinocyclus sp. diatom unicellular algae
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Components of house dust — Stock Photo
    Components of house dust
    Marine pennate diatom frustule — Stock Photo
    Marine pennate diatom frustule
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Dead bluebottle fly — Stock Photo
    Dead bluebottle fly
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Fly head anatomy — Stock Photo
    Fly head anatomy
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    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
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Male sex cell — Stock Photo
    Male sex cell
    Fly larva head anatomy — Stock Photo
    Fly larva head anatomy
    Mosquito head anatomy — Stock Photo
    Mosquito head anatomy
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    Blood cells in a blood vessel — Stock Photo
    Blood cells in a blood vessel
    Male sex cell — Stock Photo
    Male sex cell
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Fly head anatomy — Stock Photo
    Fly head anatomy
    Male mosquito head — Stock Photo
    Male mosquito head
    Clothes moth wing scales — Stock Photo
    Clothes moth wing scales
    Coiled proboscis of a moth — Stock Photo
    Coiled proboscis of a moth
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae