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