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    Dog silhouette with visible musculature on white background, digital illustration. — Stock Photo
    Dog silhouette with visible musculature on white background, digital illustration.
    Portrait of purple carabid beetle on orange background. — Stock Photo
    Portrait of purple carabid beetle on orange background.
    Arteries in transparent dog body, anatomical computer illustration. — Stock Photo
    Arteries in transparent dog body, anatomical computer illustration.
    Liver fluke. Computer illustration of adult liver fluke (Fasciola hepatica), parasite of sheep, cattle and humans. Humans ingest fluke larvae by eating infested vegetation — Stock Photo
    Liver fluke. Computer illustration of adult liver fluke (Fasciola hepatica), parasite of sheep, cattle and humans. Humans ingest fluke larvae by eating infested vegetation
    Horse skeleton model with detailed Transversus abdominis muscle, digital illustration. — Stock Photo
    Horse skeleton model with detailed Transversus abdominis muscle, digital illustration.
    Round worms in human intestine, computer illustration. Roundworms, or nematodes, include numerous free-living and pathogenic species — Stock Photo
    Round worms in human intestine, computer illustration. Roundworms, or nematodes, include numerous free-living and pathogenic species
    Close-up of caterpillar on yellow foxtail grass in field. — Stock Photo
    Close-up of caterpillar on yellow foxtail grass in field.
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Seven spot ladybird sitting on dew covered spike. — Stock Photo
    Seven spot ladybird sitting on dew covered spike.
    Yellow French grunt fish swimming in water, close-up. — Stock Photo
    Yellow French grunt fish swimming in water, close-up.
    Close-up of tiny fly covered by dew drops on frozen wild plant leaf. — Stock Photo
    Close-up of tiny fly covered by dew drops on frozen wild plant leaf.
    Horse anatomy of upper body, computer illustration. — Stock Photo
    Horse anatomy of upper body, computer illustration.
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Full dog musculature with internal organs, digital illustration. — Stock Photo
    Full dog musculature with internal organs, digital illustration.
    Veterinarian giving cat physical examination — Stock Photo
    Veterinarian giving cat physical examination
    Caterpillar hairs. Coloured scanning electron micrograph (SEM) of hairs from the vapourer moth (Orgyia antiqua) caterpillar. — Stock Photo
    Caterpillar hairs. Coloured scanning electron micrograph (SEM) of hairs from the vapourer moth (Orgyia antiqua) caterpillar.
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Close-up of black longhorn beetle on wild plant. — Stock Photo
    Close-up of black longhorn beetle on wild plant.
    Structure of dog nervous system, computer illustration. — Stock Photo
    Structure of dog nervous system, computer illustration.
    Hydatid disease in liver, cystic echinococcosis, Computer illustration — Stock Photo
    Hydatid disease in liver, cystic echinococcosis, Computer illustration
    Dog silhouette with visible musculature on white background, digital illustration. — Stock Photo
    Dog silhouette with visible musculature on white background, digital illustration.
    Horse skeleton, realistic 3d rendering. — Stock Photo
    Horse skeleton, realistic 3d rendering.
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration — Stock Photo
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration
    Lionfish with traditional fins in water, detailed. — Stock Photo
    Lionfish with traditional fins in water, detailed.
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Full dog anatomy with internal organs, digital illustration. — Stock Photo
    Full dog anatomy with internal organs, digital illustration.
    Close-up of leaf hopper at edge of green leaf. — Stock Photo
    Close-up of leaf hopper at edge of green leaf.
    Adult Pubic louse on hair — Stock Photo
    Adult Pubic louse on hair
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Dog roundworm eggs (Toxocara canis), light micrograph. — Stock Photo
    Dog roundworm eggs (Toxocara canis), light micrograph.
    Arteries in transparent dog body, anatomical computer illustration. — Stock Photo
    Arteries in transparent dog body, anatomical computer illustration.
    Green colored dust mite, digital illustration. — Stock Photo
    Green colored dust mite, digital illustration.
    Horse skeleton, realistic 3d rendering. — Stock Photo
    Horse skeleton, realistic 3d rendering.
    Babesia parasites inside red blood cell, computer illustration — Stock Photo
    Babesia parasites inside red blood cell, computer illustration
    Sheetweb spider sitting on grass seed head. — Stock Photo
    Sheetweb spider sitting on grass seed head.
    Eggs of parasitic worm Trichuris trichiura, computer illustration — Stock Photo
    Eggs of parasitic worm Trichuris trichiura, computer illustration
    Full dog anatomy with internal organs, digital illustration. — Stock Photo
    Full dog anatomy with internal organs, digital illustration.
    Dust mite on skin surface — Stock Photo
    Dust mite on skin surface
    Yellow belted burnet moth on wild plant. — Stock Photo
    Yellow belted burnet moth on wild plant.
    Adult Bluebottle fly — Stock Photo
    Adult Bluebottle fly
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda). — Stock Photo
    Scanning electron micrograph (SEM) of a copepod (subclass Copepoda).
    Mother and baby zebras in grass of Etosha Pan, Namibia. — Stock Photo
    Mother and baby zebras in grass of Etosha Pan, Namibia.
    Close-up of mating six spot burnet moths on common thistle flower. — Stock Photo
    Close-up of mating six spot burnet moths on common thistle flower.
    Close-up of fungus infecting caterpillar on plant stem. — Stock Photo
    Close-up of fungus infecting caterpillar on plant stem.
    Seven spot ladybird sleeping on dried wild plant. — Stock Photo
    Seven spot ladybird sleeping on dried wild plant.
    Close-up of halictid bee sitting on wild plant. — Stock Photo
    Close-up of halictid bee sitting on wild plant.
    Digital illustration of Lyme disease tick parasite. — Stock Photo
    Digital illustration of Lyme disease tick parasite.
    Green colored dust mite, digital illustration. — Stock Photo
    Green colored dust mite, digital illustration.
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration — Stock Photo
    Hydatid disease in liver caused by larvae of parasitic tapeworm Echinococcus multilocularis, computer illustration
    Damselfly with blue eyes — Stock Photo
    Damselfly with blue eyes
    Close-up of carabid beetle black head and jaws. — Stock Photo
    Close-up of carabid beetle black head and jaws.
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Horse anatomy of upper body, computer illustration. — Stock Photo
    Horse anatomy of upper body, computer illustration.
    Domestic dog barking at sea lion of coast of Chile. — Stock Photo
    Domestic dog barking at sea lion of coast of Chile.
    Horse anatomy with visible internal organs, computer illustration. — Stock Photo
    Horse anatomy with visible internal organs, computer illustration.
    Two small snails on pink flowers in water with falling droplets and mirrored image. — Stock Photo
    Two small snails on pink flowers in water with falling droplets and mirrored image.
    Yellowtail clownfish swimming in water, close-up. — Stock Photo
    Yellowtail clownfish swimming in water, close-up.
    Head louse on human hair, digital illustration. — Stock Photo
    Head louse on human hair, digital illustration.
    Light micrograph of liver fluke eggs in a fish scale. — Stock Photo
    Light micrograph of liver fluke eggs in a fish scale.
    Garden snail crawling on white background. — Stock Photo
    Garden snail crawling on white background.