Foto de stock - Human testicle or testis section showing seminiferous tubules, Leydig cells, Sertoli cells, spermatocytes and spermatogonia. Optical microscope X100.

Imagen: Human testicle or testis section showing seminiferous tubules, Leydig cells, Sertoli cells, spermatocytes and spermatogonia. Optical microscope X100.

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