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207 results

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    Human sperm cell, coloured scanning electron micrograph (SEM). — Stock Photo
    Human sperm cell, coloured scanning electron micrograph (SEM).
    Human ovary structure — Stock Photo
    Human ovary structure
    Magnified digital illustration of fertilisation of egg cell. — Stock Photo
    Magnified digital illustration of fertilisation of egg cell.
    Immature dog sperm — Stock Photo
    Immature dog sperm
    Normal human sperm cells — Stock Photo
    Normal human sperm cells
    Parasites attacking spermatozoons fertilizing egg cell. — Stock Photo
    Parasites attacking spermatozoons fertilizing egg cell.
    Flowering currant pollen — Stock Photo
    Flowering currant pollen
    Healthy human sperm cells — Stock Photo
    Healthy human sperm cells
    Sperm spermatozoa swimming towards egg cell, colored digital illustration. — Stock Photo
    Sperm spermatozoa swimming towards egg cell, colored digital illustration.
    3d illustration of transparent sperm cells swimming towards egg cell. — Stock Photo
    3d illustration of transparent sperm cells swimming towards egg cell.
    Illustration of human egg cell dividing on blue background. — Stock Photo
    Illustration of human egg cell dividing on blue background.
    Illustration of human egg cell on blue background. — Stock Photo
    Illustration of human egg cell on blue background.
    Human egg cell — Stock Photo
    Human egg cell
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Magnified digital illustration of 8 cell stage embryo. — Stock Photo
    Magnified digital illustration of 8 cell stage embryo.
    Breast tissue showing adenocarcinoma — Stock Photo
    Breast tissue showing adenocarcinoma
    Illustration of 8 cell stage egg on blue background. — Stock Photo
    Illustration of 8 cell stage egg on blue background.
    Geranium sp. pollen grain — Stock Photo
    Geranium sp. pollen grain
    Balamuthia mandrillaris amoeba, computer illustration — Stock Photo
    Balamuthia mandrillaris amoeba, computer illustration
    Conceptual 3d illustration of artificial insemination, in vitro fertilization of human egg cell. — Stock Photo
    Conceptual 3d illustration of artificial insemination, in vitro fertilization of human egg cell.
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Human sperm cell, coloured scanning electron micrograph (SEM). — Stock Photo
    Human sperm cell, coloured scanning electron micrograph (SEM).
    3d illustration of egg cell frozen into ice cube. — Stock Photo
    3d illustration of egg cell frozen into ice cube.
    Illustration of 4 cell stage egg on blue background. — Stock Photo
    Illustration of 4 cell stage egg on blue background.
    Illustration of dividing human egg cell. — Stock Photo
    Illustration of dividing human egg cell.
    Colored scanning electron micrograph of pollen grains from convolvulus flower. — Stock Photo
    Colored scanning electron micrograph of pollen grains from convolvulus flower.
    Female reproductive system and Gardnerella vaginalis bacteria attached to vaginal epithelial cells causing bacterial vaginosis, digital illustration. — Stock Photo
    Female reproductive system and Gardnerella vaginalis bacteria attached to vaginal epithelial cells causing bacterial vaginosis, digital illustration.
    Female reproductive system and Gardnerella vaginalis bacteria attached to vaginal epithelial cells causing bacterial vaginosis, digital illustration. — Stock Photo
    Female reproductive system and Gardnerella vaginalis bacteria attached to vaginal epithelial cells causing bacterial vaginosis, digital illustration.
    Sperm spermatozoa swimming towards egg cell, colored digital illustration. — Stock Photo
    Sperm spermatozoa swimming towards egg cell, colored digital illustration.
    Coloured scanning electron micrograph (SEM) of immature dog sperm. — Stock Photo
    Coloured scanning electron micrograph (SEM) of immature dog sperm.
    Illustration of 4 cell stage egg on blue background. — Stock Photo
    Illustration of 4 cell stage egg on blue background.
    Male sex cell — Stock Photo
    Male sex cell
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Sperm cell, or spermatozoa — Stock Photo
    Sperm cell, or spermatozoa
    Sporangium fungal cell with spores — Stock Photo
    Sporangium fungal cell with spores
    Normal human sperm cells — Stock Photo
    Normal human sperm cells
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Bottlebrush pollen grain — Stock Photo
    Bottlebrush pollen grain
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Illustration of human egg cell on blue background. — Stock Photo
    Illustration of human egg cell on blue background.
    Sporangium fungal cell with spores — Stock Photo
    Sporangium fungal cell with spores
    In vitro fertilisation process — Stock Photo
    In vitro fertilisation process
    Pollen grains of a common daisy — Stock Photo
    Pollen grains of a common daisy
    Balamuthia mandrillaris amoeba organism, digital illustration. — Stock Photo
    Balamuthia mandrillaris amoeba organism, digital illustration.
    Bougainvillea pollen grain — Stock Photo
    Bougainvillea pollen grain
    Primary ovarian follicle — Stock Photo
    Primary ovarian follicle
    Human sperm cells — Stock Photo
    Human sperm cells
    Colored scanning electron micrograph of pollen grains from Nymphaeaceae water lily flower. — Stock Photo
    Colored scanning electron micrograph of pollen grains from Nymphaeaceae water lily flower.
    Epithelial lining of Fallopian tube — Stock Photo
    Epithelial lining of Fallopian tube
    Illustration of 2 cell stage egg on blue background. — Stock Photo
    Illustration of 2 cell stage egg on blue background.
    Human sperm cells — Stock Photo
    Human sperm cells
    3d illustration of sperm cell frozen into ice cube. — Stock Photo
    3d illustration of sperm cell frozen into ice cube.
    Parasites attacking spermatozoons fertilizing egg cell. — Stock Photo
    Parasites attacking spermatozoons fertilizing egg cell.
    Immature dog sperm — Stock Photo
    Immature dog sperm
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Female reproductive system — Stock Photo
    Female reproductive system
    Prostate tissue showing Iadenocarcinoma — Stock Photo
    Prostate tissue showing Iadenocarcinoma
    Daffodil pollen structure and shape — Stock Photo
    Daffodil pollen structure and shape