Testis, light micrograph
Seminiferous tubule, light micrograph
Fetal testis, light micrograph
Testis sperm production, light micrograph
Sperm production, light micrograph
Human testis, light micrograph
Testis, LM
Human testis neoplasia, light micrograph
Human spermatid manchette, light micrograph
Seminiferous tubules, light micrograph
Male germinal epithelium, light micrograph
Testis Leydig cells, light micrograph
Spermatogenesis in mammalian testis, light micrograph
Human sperm centriole, light micrograph
Sperm production, SEM
Epididymis, light micrograph
Germ cell neoplasia, light micrograph
Foetal testis, light micrograph
Sperm, TEM
Spermatogenesis, light micrograph
Spermatozoa, SEM
Human epididymis, light micrograph
Human seminiferous tubules, light micrograph
Common frog testis, light micrograph
Sertoli cells, TEM
Sertoli cell, TEM
Spermatogenesis in human testicle, light micrographs
Spermatogenesis in human testicle, light micrograph
Human seminiferous tubules, light micrographs
Seminiferous tubule and Leydig cells, light micrographs
Testicle Leydig cells, light micrographs
Seminiferous tubules and Leydig cells, light micrographs
Epididymis, LM
Maturing spermatozoa, TEM
Prostate gland, light micrograph
Testis, TEM
Seminiferous tubule in testis
Human prostate gland, light micrograph
Human testis tubule filled with sperm
Three seminiferous tubules in testis
Grasshopper spermatozoa, light micrograph
Seminiferous tubule of testis
Sperm production, artwork
Secretory epithelium, light micrograph
Epididymis epithelium, light micrograph
Human testicle, light micrograph
Seminoferous tubules, light micrograph
Seminiferous tubules in the testis, SEM
Prostate gland and urethra, light micrograph
Human testis cancer, light micrograph
Blood vessels and nerves, light micrograph
Vas deferens, light micrograph
Pampiniform plexus, light micrograph
Spermatogenesis, TEM
Cross-section of seminiferous tubules
Blue mussel, light micrograph
Testis epididymis, light micrograph
Testis, SEM
Sperm production site, SEM
Oocyte, light micrograph
Ovarian follicles, light micrograph
Testis showing spermatogenesis, light micrograph
Small vein valve, light micrograph
Spermatic cord, light micrograph
Seminal vesicle cells, light micrograph
Chromatoid body, TEM
Klinefelter syndrome, light micrograph
Prostate, light micrograph
Human prostate, light micrograph
Testis anatomy
Testicle, light micrograph
Human ovary, light micrograph
Ovary, light micrograph
Corpus luteum, light micrograph
Ovary, LM
Ovarian follicle, light micrograph
Simple columnar epithelium, light micrograph
Immature germ cell in semen, SEM