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112 results

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    Osteoclast cell structure — Stock Photo
    Osteoclast cell structure
    Osteoclast cell structure — Stock Photo
    Osteoclast cell structure
    Destruction of a human embryo — Stock Photo
    Destruction of a human embryo
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Human embryo with four cells — Stock Photo
    Human embryo with four cells
    Meiotic cell division — Stock Photo
    Meiotic cell division
    Architect talking on cell phone at computer in office — Stock Photo
    Architect talking on cell phone at computer in office
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium. — Stock Photo
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium.
    Animal cell during cytokinesis cell division, digital illustration. — Stock Photo
    Animal cell during cytokinesis cell division, digital illustration.
    Destruction of a human embryo — Stock Photo
    Destruction of a human embryo
    Schoolboy using mobile technology for learning at school — Stock Photo
    Schoolboy using mobile technology for learning at school
    Illustration of silhouette of pregnant woman with visible uterus and dividing egg cell. — Stock Photo
    Illustration of silhouette of pregnant woman with visible uterus and dividing egg cell.
    Sperm cells in seminiferous tubule — Stock Photo
    Sperm cells in seminiferous tubule
    Undifferentiated stem cells — Stock Photo
    Undifferentiated stem cells
    Meiotic cell division — Stock Photo
    Meiotic cell division
    Magnified digital illustration of 2 cell stage embryo. — Stock Photo
    Magnified digital illustration of 2 cell stage embryo.
    Migrating cancer cell — Stock Photo
    Migrating cancer cell
    Adipose tissue composed of adipocytes — Stock Photo
    Adipose tissue composed of adipocytes
    Animal cell with mitochondria, digital illustration. — Stock Photo
    Animal cell with mitochondria, digital illustration.
    Marsh marigold carpel — Stock Photo
    Marsh marigold carpel
    Two-cell embryo — Stock Photo
    Two-cell embryo
    Mother playing with baby girl and checking cell phone — Stock Photo
    Mother playing with baby girl and checking cell phone
    Sperm cells in seminiferous tubules — Stock Photo
    Sperm cells in seminiferous tubules
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Human embryo cell, digital illustration. — Stock Photo
    Human embryo cell, digital illustration.
    Animal cell with mitochondria, digital illustration. — Stock Photo
    Animal cell with mitochondria, digital illustration.
    Continents of world on screens connected by cables — Stock Photo
    Continents of world on screens connected by cables
    Four-cell embryo — Stock Photo
    Four-cell embryo
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Coloured scanning electron micrograph (SEM) of immature dog sperm. — Stock Photo
    Coloured scanning electron micrograph (SEM) of immature dog sperm.
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Immature dog sperm — Stock Photo
    Immature dog sperm
    Eight-cell embryo — Stock Photo
    Eight-cell embryo
    Osteoclast cell structure — Stock Photo
    Osteoclast cell structure
    Cancer cell morphology — Stock Photo
    Cancer cell morphology
    Illustration of silhouette of pregnant woman with visible uterus and 8 cell stage embryo. — Stock Photo
    Illustration of silhouette of pregnant woman with visible uterus and 8 cell stage embryo.
    Portrait confident female scientist researching coronavirus — Stock Photo
    Portrait confident female scientist researching coronavirus
    Animal cells with mitochondria, digital illustration. — Stock Photo
    Animal cells with mitochondria, digital illustration.
    Mother with baby girl talking on pphone — Stock Photo
    Mother with baby girl talking on pphone
    Magnified digital illustration of implanted blastocyst cell. — Stock Photo
    Magnified digital illustration of implanted blastocyst cell.
    Human multi-cellular embryo — Stock Photo
    Human multi-cellular embryo
    Human two-cell embryo, digital illustration. — Stock Photo
    Human two-cell embryo, digital illustration.
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Human four-cell embryo, digital illustration. — Stock Photo
    Human four-cell embryo, digital illustration.
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Illustration of human multi-cellular embryo. — Stock Photo
    Illustration of human multi-cellular embryo.
    Female scientist in clean suit with test tubes studying coronavirus — Stock Photo
    Female scientist in clean suit with test tubes studying coronavirus
    16-cell morula embryo — Stock Photo
    16-cell morula embryo
    Hands of scientist using pipette and petri dish — Stock Photo
    Hands of scientist using pipette and petri dish
    Architect talking on cell phone reviewing blueprints in office — Stock Photo
    Architect talking on cell phone reviewing blueprints in office
    Dividing stem cells — Stock Photo
    Dividing stem cells
    Human embryo cell, digital illustration. — Stock Photo
    Human embryo cell, digital illustration.
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Female scientist in clean suit researching coronavirus vaccine — Stock Photo
    Female scientist in clean suit researching coronavirus vaccine
    Blastocyst structure, conceptual computer artwork. — Stock Photo
    Blastocyst structure, conceptual computer artwork.
    Hands of scientist using syringe and petri dish — Stock Photo
    Hands of scientist using syringe and petri dish
    Destruction of a human embryo — Stock Photo
    Destruction of a human embryo
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Animal cell during cytokinesis cell division, digital illustration. — Stock Photo
    Animal cell during cytokinesis cell division, digital illustration.