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28 results

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    Immature dog sperm — Stock Photo
    Immature dog sperm
    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Three dimensional medical illustration of male lymphatic system and reproductive organs — Stock Photo
    Three dimensional medical illustration of male lymphatic system and reproductive organs
    Illustration of internal human organs. — Stock Photo
    Illustration of internal human organs.
    Transparent male silhouette with colored testes, computer illustration. — Stock Photo
    Transparent male silhouette with colored testes, computer illustration.
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Prostate showing a concretion of secretory materials — Stock Photo
    Prostate showing a concretion of secretory materials
    Three dimensional medical illustration of male reproductive system with veins and arteries — Stock Photo
    Three dimensional medical illustration of male reproductive system with veins and arteries
    Sperm cells in seminiferous tubules — Stock Photo
    Sperm cells in seminiferous tubules
    Cardiac muscle showing a metastatic seminoma — Stock Photo
    Cardiac muscle showing a metastatic seminoma
    Duct is lined with pseudostratified epithelium — Stock Photo
    Duct is lined with pseudostratified epithelium
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Three dimensional medical illustration of male reproductive organs — Stock Photo
    Three dimensional medical illustration of male reproductive organs
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Prostate showing a concretion of secretory materials — Stock Photo
    Prostate showing a concretion of secretory materials
    Medical illustration of male skeleton with ureter system — Stock Photo
    Medical illustration of male skeleton with ureter system
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Sperm cells in seminiferous tubules — Stock Photo
    Sperm cells in seminiferous tubules
    Three dimensional medical illustration of male reproductive system with veins and arteries — Stock Photo
    Three dimensional medical illustration of male reproductive system with veins and arteries
    Light micrograph of human testis showing spermatogonia, spermatocytes in meiosis, spermatids, and spermatozoa. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of human testis showing spermatogonia, spermatocytes in meiosis, spermatids, and spermatozoa. Haematoxylin and eosin stain.
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Anatomy of male urinary system — Stock Photo
    Anatomy of male urinary system
    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Immature dog sperm — Stock Photo
    Immature dog sperm
    Three dimensional medical illustration of male reproductive system with veins and arteries — Stock Photo
    Three dimensional medical illustration of male reproductive system with veins and arteries
    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma