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    Young female scientist viewing microscope during research. — Stock Photo
    Young female scientist viewing microscope during research.
    Hoverfly head anatomy — Stock Photo
    Hoverfly head anatomy
    Chinese children holding magnifying glass in museum — Stock Photo
    Chinese children holding magnifying glass in museum
    Male doctor examining young woman using magnification lamp. — Stock Photo
    Male doctor examining young woman using magnification lamp.
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Adenocarcinoma of the endometrium — Stock Photo
    Adenocarcinoma of the endometrium
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Illustration of illuminated cancer cells on black background. — Stock Photo
    Illustration of illuminated cancer cells on black background.
    Illustration of illuminated red human cancer cell. — Stock Photo
    Illustration of illuminated red human cancer cell.
    Cashmere wool fibres, coloured scanning electron micrograph (SEM). — Stock Photo
    Cashmere wool fibres, coloured scanning electron micrograph (SEM).
    Female hiker looking through binoculars, Utah, United States — Stock Photo
    Female hiker looking through binoculars, Utah, United States
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Egg coil of Spanish Dancer nudibranch — Stock Photo
    Egg coil of Spanish Dancer nudibranch
    Emperor shrimp on nudibranch — Stock Photo
    Emperor shrimp on nudibranch
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    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
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Veterinarian examining dog ears in veterinary surgery — Stock Photo
    Veterinarian examining dog ears in veterinary surgery
    Platelets in blood vessel — Stock Photo
    Platelets in blood vessel
    Side view of black glossy flying incest with threatening antennae large eyes and transparent wing — Stock Photo
    Side view of black glossy flying incest with threatening antennae large eyes and transparent wing
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Pin cushion sea star — Stock Photo
    Pin cushion sea star
    Structure of compact bone, light micrograph. — Stock Photo
    Structure of compact bone, light micrograph.
    Tiny shrimp on pin-cushion starfish — Stock Photo
    Tiny shrimp on pin-cushion starfish
    Asparagus pollen grains — Stock Photo
    Asparagus pollen grains
    Colored digital illustration of green cancer cell. — Stock Photo
    Colored digital illustration of green cancer cell.
    Jeweler wearing headband magnifier working in workshop — Stock Photo
    Jeweler wearing headband magnifier working in workshop
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Shell of a radiolarian — Stock Photo
    Shell of a radiolarian
    Chromodoris kuniei nudibranch in Beqa Lagoon — Stock Photo
    Chromodoris kuniei nudibranch in Beqa Lagoon
    Gorgonain fan with polyps — Stock Photo
    Gorgonain fan with polyps
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Pattern of giant sea cucumber — Stock Photo
    Pattern of giant sea cucumber
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Closeup of magnified yellow striped eye on head of exotic fly — Stock Photo
    Closeup of magnified yellow striped eye on head of exotic fly
    Mouth of large coral polyp — Stock Photo
    Mouth of large coral polyp
    Close up profile girl student using microscope, conducting scientific experiment — Stock Photo
    Close up profile girl student using microscope, conducting scientific experiment
    Digital artwork showing inclusion composed of group of chlamydia reticulate bodies of Chlamydia trachomatis bacteria. — Stock Photo
    Digital artwork showing inclusion composed of group of chlamydia reticulate bodies of Chlamydia trachomatis bacteria.
    Illustration of transparent cancer cell on blue background. — Stock Photo
    Illustration of transparent cancer cell on blue background.
    Colorful tunicate skin closeup shot — Stock Photo
    Colorful tunicate skin closeup shot
    Girl student using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student using microscope, conducting scientific experiment in laboratory classroom
    Cat flea head — Stock Photo
    Cat flea head
    Closeup yellow flying wasp folding legs and with big dark eyes — Stock Photo
    Closeup yellow flying wasp folding legs and with big dark eyes
    Smiling male science teacher helping girl students conducting scientific experiment at microscope in laboratory — Stock Photo
    Smiling male science teacher helping girl students conducting scientific experiment at microscope in laboratory
    Structure of trachea, light micrograph. — Stock Photo
    Structure of trachea, light micrograph.
    Gymnodoris ceylonica nudibranch — Stock Photo
    Gymnodoris ceylonica nudibranch
    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
    Adenocarcinoma of the thyroid gland — Stock Photo
    Adenocarcinoma of the thyroid gland
    Closeup of magnified part of black and brown ant with glossy head and legs — Stock Photo
    Closeup of magnified part of black and brown ant with glossy head and legs
    Lactating breast tissue — Stock Photo
    Lactating breast tissue
    Dust mite on skin surface — Stock Photo
    Dust mite on skin surface
    Older man looking out binoculars on edge of boat — Stock Photo
    Older man looking out binoculars on edge of boat
    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Male sex cell — Stock Photo
    Male sex cell
    Male engineer using stereo microscope for inspecting manufactured component during quality control process. — Stock Photo
    Male engineer using stereo microscope for inspecting manufactured component during quality control process.
    House dust mites — Stock Photo
    House dust mites
    Illustration of human egg cell on blue background. — Stock Photo
    Illustration of human egg cell on blue background.
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Gymnodoris ceylonica nudibranch in Beqa Lagoon — Stock Photo
    Gymnodoris ceylonica nudibranch in Beqa Lagoon
    Transparent cells on white background, digital illustration. — Stock Photo
    Transparent cells on white background, digital illustration.