Graafian follicle, Light micrograph
Primordial egg follicle in an ovary
Primordial egg follicles in an ovary
Secondary oocyte in the human ovary
Ovary, LM
Ovarian follicle, light micrograph
Ovarian follicle tissue, light micrograph
Frog egg, light micrograph
Corpus luteum, light micrograph
LM of a graafian follicle in the ovary
Ovarian follicles, light micrograph
Oocyte before ovulation, light micrograph
Metaphase II oocyte, light micrograph
Oocyte in resting stage, light micrograph
Oocyte, light micrograph
Neonatal ovary, light micrograph
Cuckoo-pint flower stalk, micrograph
Spermatogenesis, light micrograph
Ovarian primordial follicle, TEM
Corpus luteum, TEM
Menopausal ovary, light micrograph
Human ovary, light micrograph
Ovary, light micrograph
Grasshopper spermatozoa, light micrograph
Teratoma, LM
Rete ovary, light micrograph
Human ovary carcinoma, light micrograph
Ovary stromal cells, light micrograph
Hibiscus flower pistil, SEM
Rose pistil, SEM
Chickweed flower pistil, SEM
Tree mallow flower, light micrograph
Human spermatid manchette, light micrograph
Epididymis, light micrograph
Corpus albicans in human ovary, light micrograph
Passion flower (Passiflora caerulea) bud, light micrograph
Regression of corpus luteum in human ovary, light micrograph
Poopy seed head, light micrograph
Seminiferous tubules, light micrograph
Human testis, light micrograph
Human testicle, light micrograph
Ovarian follicle, TEM
Prometaphase oocyte, light micrograph
Foetal ovarian tissue, light micrograph
Anaphase I oocyte, light micrograph
Foxglove flower, light micrograph
Chinese hamster ovary cell, SEM
Ovarian stroma, light micrograph
Ovarian Graafian follicle, light micrograph
Testis, light micrograph
Fetal testis, light micrograph
Seminiferous tubule, light micrograph
Testis sperm production, light micrograph
Male germinal epithelium, light micrograph
Foetal ovary, light micrograph
Ovarian follicle, SEM
Poppy bud, light micrograph
Ovarian primary follicle, light micrograph
Immature germ cell in semen, SEM
Labial skin, light micrograph
Breast tissue, light micrograph
Human vagina, light micrograph
Uterus, light micrograph
Placenta, light micrograph
Normal and atypical sperm
Follicle activation in ovary, light micrograph
Ovarian mucinous cystadenocarcinoma, light micrograph
Ovarian mucinous cystadenoma, light micrograph
Spermatic cord, light micrograph
Seminoferous tubules, light micrograph
Foetal testis, light micrograph
Allium giganteum ovary, light micrograph
Endoplasmic reticulum, TEM
Labial cyst, light micrograph
Human sperm centriole, light micrograph
Vaginal epithelium, light micrograph
Vaginal mucosa, light micrograph
Anterior pituitary gland, light micrograph
Human pituitary gland, light micrograph
Ovary of cat, light micrograph
Passion flower bud, light micrograph
Intermediate lobe of pituitary gland, light micrograph
Posterior lobe of pituitary gland, light micrograph
Anterior lobe of pituitary gland, light micrograph
Wall of a human vagina, light micrograph
Listeriosis, light micrograph
Uterine cancer, light micrograph
Thyroid gland, light micrograph
Wolf duct remnants, light micrograph
Human fallopian tube, light micrograph
Melatonin, light micrograph
Virginia meadow-beauty seed capsule
Stamens and carpels, micrograph
Human prostate gland, light micrograph
Testicle, light micrograph
Self-pollination in Stellaria media
Human epididymis, light micrograph
Islet of Langerhans, light micrograph
Myometrium, light micrograph
Corpus albicans, light micrograph
Cervix, light micrograph
Chickweed flower pistil and pollen, SEM
Zinnia flower pistil and pollen, SEM