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31132181 results

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    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Veterinarian examining dog ears in veterinary surgery — Stock Photo
    Veterinarian examining dog ears in veterinary surgery
    Vanity mirror hanging on modern bathroom wall — Stock Photo
    Vanity mirror hanging on modern bathroom wall
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Cropped view of engineer using stereo microscope for inspecting printed circuit board. — Stock Photo
    Cropped view of engineer using stereo microscope for inspecting printed circuit board.
    Bluebottle fly foot — Stock Photo
    Bluebottle fly foot
    Cat flea head — Stock Photo
    Cat flea head
    Female scientist using microscope in laboratory — Stock Photo
    Female scientist using microscope in laboratory
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Red cancer cells, digital illustration. — Stock Photo
    Red cancer cells, digital illustration.
    Closeup yellow flying wasp folding legs and with big dark eyes — Stock Photo
    Closeup yellow flying wasp folding legs and with big dark eyes
    Pygmy Seahorse closeup shot — Stock Photo
    Pygmy Seahorse closeup shot
    Digital illustration of green cancer cells. — Stock Photo
    Digital illustration of green cancer cells.
    Illustration of illuminated red cancer cell on black background. — Stock Photo
    Illustration of illuminated red cancer cell on black background.
    Risbecia tryoni nudibranch in Beqa Lagoon — Stock Photo
    Risbecia tryoni nudibranch in Beqa Lagoon
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Chinese children holding magnifying glass in museum — Stock Photo
    Chinese children holding magnifying glass in museum
    Coral polyps closeup shot — Stock Photo
    Coral polyps closeup shot
    Closeup extreme magnified unusual fly of orange and purple color with antennae — Stock Photo
    Closeup extreme magnified unusual fly of orange and purple color with antennae
    Giant clam closeup shot — Stock Photo
    Giant clam closeup shot
    Dust mite on skin surface — Stock Photo
    Dust mite on skin surface
    Medical illustration of diverticulosis in the colon — Stock Photo
    Medical illustration of diverticulosis in the colon
    Closeup of magnified grey fluffy head of flying insect with round convex rainbow eyes — Stock Photo
    Closeup of magnified grey fluffy head of flying insect with round convex rainbow eyes
    Red tree coral on reef — Stock Photo
    Red tree coral on reef
    Shrimp on pin cushion sea star — Stock Photo
    Shrimp on pin cushion sea star
    Pin cushion starfish closeup shot — Stock Photo
    Pin cushion starfish closeup shot
    Saltwater shrimp on bubble coral — Stock Photo
    Saltwater shrimp on bubble coral
    Emperor shrimp on nudibranch — Stock Photo
    Emperor shrimp on nudibranch
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Dense connective tissue, coloured scanning electron micrograph (SEM). — Stock Photo
    Dense connective tissue, coloured scanning electron micrograph (SEM).
    Illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Illustration of cancer cell being attacked by white blood cells.
    Chromodoris kuniei nudibranch — Stock Photo
    Chromodoris kuniei nudibranch
    Pathophysiology of diabetic foot ulcers — Stock Photo
    Pathophysiology of diabetic foot ulcers
    Giant cell tumour of the bone — Stock Photo
    Giant cell tumour of the bone
    Medical ilustration of gallstones in the gallbladder and the cholecystectomy — Stock Photo
    Medical ilustration of gallstones in the gallbladder and the cholecystectomy
    Mushroom coral closeup shot — Stock Photo
    Mushroom coral closeup shot
    Secondary follicles in an ovary — Stock Photo
    Secondary follicles in an ovary
    Colorful porcupinefish eye closeup shot — Stock Photo
    Colorful porcupinefish eye closeup shot
    Nurses with clipboard examining magnified microscope slide on computer monitor — Stock Photo
    Nurses with clipboard examining magnified microscope slide on computer monitor
    Colorful dorsal fin of scorpionfish — Stock Photo
    Colorful dorsal fin of scorpionfish
    Ductal carcinoma of the breast — Stock Photo
    Ductal carcinoma of the breast
    Girl student using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student using microscope, conducting scientific experiment in laboratory classroom
    Section through bone marrow — Stock Photo
    Section through bone marrow
    Mosquito head anatomy — Stock Photo
    Mosquito head anatomy
    Pattern of giant sea cucumber — Stock Photo
    Pattern of giant sea cucumber
    Dust mite on skin surface — Stock Photo
    Dust mite on skin surface
    Illustration of 4 cell stage egg on black background. — Stock Photo
    Illustration of 4 cell stage egg on black background.
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Colorful Risbecia tryoni nudibranchs — Stock Photo
    Colorful Risbecia tryoni nudibranchs
    Adenocarcinoma of the thyroid gland — Stock Photo
    Adenocarcinoma of the thyroid gland
    Male teacher helping girl student using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher helping girl student using microscope, conducting scientific experiment in laboratory classroom
    Shell of a radiolarian — Stock Photo
    Shell of a radiolarian
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Digital illustration of green cancer cells. — Stock Photo
    Digital illustration of green cancer cells.
    Appendix showing appendicitis — Stock Photo
    Appendix showing appendicitis
    Male jeweler using headband magnifier making jewelry in workshop — Stock Photo
    Male jeweler using headband magnifier making jewelry in workshop
    Lychnocanoma radiolarian shell — Stock Photo
    Lychnocanoma radiolarian shell