Human sperm cell, SEM
Sperm, SEM
Human sperm, SEM
Sperm production site, SEM
Sperm cells, SEM
Epididymis, SEM
Sperm
Seminiferous tubule of testis
Deformed sperm cell, SEM
Sperm cell, SEM
Human egg and sperm, SEM
Sperm cell fertilising an egg cell, ESEM
Sperm production, SEM
Fertilisation, SEM
Collagen fibres, SEM
Ovarian follicle, SEM
Seminiferous tubule, light micrograph
Seminiferous tubules, light micrograph
False-colour SEM of a human sperm
Human sperm SEM X2250
Maturing spermatozoa, TEM
Human sperm cells, SEM
Human egg, SEM
Fallopian tube, SEM
Sperm in the testis, TEM
Human embryonic kidney cells, SEM
Uterine lining, SEM
Lactating breast tissue, SEM
Fallopian tube lining, SEM
Red blood cell and sperm, SEM
Sweat pore, SEM
Collagen bundles, SEM
Oesophagus epithelium, SEM
Small intestine villi, SEM
Abnormal human sperm cell, SEM
Normal and atypical sperm
Small intestine lining, SEM
Cervical lining, SEM
Wild mustard petal (Brassica sp.), SEM
Spanish moss leaf trichome (Tillandsia usneoides), SEM
Stomata of scouring rush (Equisetum sp.), SEM
Immature germ cell in semen, SEM
Red blood cells and sperm, SEM
Prostate cancer cells, SEM
Human skin cell, SEM
Human induced pluripotent cell, SEM
Ovarian artery, SEM
Spermatogenesis in human testicle, light micrographs
Spermatogenesis in human testicle, light micrograph
Muscle myoblast differentiation, SEM
Muscle myoblast extracellular matrix, SEM
Red blood cells, white blood cell and platelets, SEM
Human sperm cells
Lung lining, SEM
Eye lens layers, SEM
Stoma of a milkweed leaf (Asclepias sp.), SEM
Uterus, SEM.
Pyramidal neurons from CNS, SEM
Weeping willow pollen (Salix babylonica), SEM
Collagen, SEM
Red blood cells and platelets, SEM
Activated and partially activated platelets, SEM
Red blood cells in isotonic solution, SEM
Uterus during menstruation, SEM
Maturing sperm, SEM
Fruitfly penis, coloured SEM
Human sperm
Tendon fibres, SEM
Skin surface, SEM